67423020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 248209920

約数和(自身を除く): 180786900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 71, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 142, 147, 170, 190, 196, 204, 210, 213, 228, 238, 245, 255, 266, 284, 285, 294, 323, 340, 355, 357, 380, 399, 420, 426, 476, 490, 497, 510, 532, 570, 588, 595, 646, 665, 710, 714, 735, 798, 833, 852, 931, 969, 980, 994, 1020, 1065, 1140, 1190, 1207, 1292, 1330, 1349, 1420, 1428, 1470, 1491, 1596, 1615, 1666, 1785, 1862, 1938, 1988, 1995, 2130, 2261, 2380, 2414, 2485, 2499, 2660, 2698, 2793, 2940, 2982, 3230, 3332, 3479, 3570, 3621, 3724, 3876, 3990, 4047, 4165, 4260, 4522, 4655, 4828, 4845, 4970, 4998, 5396, 5586, 5964, 6035, 6460, 6745, 6783, 6958, 7140, 7242, 7455, 7980, 8094, 8330, 8449, 9044, 9310, 9443, 9690, 9940, 9996, 10437, 11172, 11305, 12070, 12495, 13490, 13566, 13916, 13965, 14484, 14910, 15827, 16188, 16660, 16898, 17395, 18105, 18620, 18886, 19380, 20235, 20874, 22610, 22933, 24140, 24990, 25347, 26980, 27132, 27930, 28329, 29820, 31654, 33796, 33915, 34790, 36210, 37772, 40470, 41748, 42245, 45220, 45866, 47215, 47481, 49980, 50694, 52185, 55860, 56658, 59143, 63308, 66101, 67830, 68799, 69580, 72420, 79135, 80940, 84490, 91732, 94430, 94962, 101388, 104370, 113316, 114665, 118286, 126735, 132202, 135660, 137598, 141645, 158270, 160531, 168980, 177429, 188860, 189924, 198303, 208740, 229330, 236572, 237405, 253470, 264404, 275196, 283290, 295715, 316540, 321062, 330505, 343995, 354858, 396606, 458660, 474810, 481593, 506940, 566580, 591430, 642124, 661010, 687990, 709716, 793212, 802655, 887145, 949620, 963186, 991515, 1123717, 1182860, 1322020, 1375980, 1605310, 1774290, 1926372, 1983030, 2247434, 2407965, 3210620, 3371151, 3548580, 3966060, 4494868, 4815930, 5618585, 6742302, 9631860, 11237170, 13484604, 16855755, 22474340, 33711510, 67423020]

約数ペア:

[(1, 67423020), (2, 33711510), (3, 22474340), (4, 16855755), (5, 13484604), (6, 11237170), (7, 9631860), (10, 6742302), (12, 5618585), (14, 4815930), (15, 4494868), (17, 3966060), (19, 3548580), (20, 3371151), (21, 3210620), (28, 2407965), (30, 2247434), (34, 1983030), (35, 1926372), (38, 1774290), (42, 1605310), (49, 1375980), (51, 1322020), (57, 1182860), (60, 1123717), (68, 991515), (70, 963186), (71, 949620), (76, 887145), (84, 802655), (85, 793212), (95, 709716), (98, 687990), (102, 661010), (105, 642124), (114, 591430), (119, 566580), (133, 506940), (140, 481593), (142, 474810), (147, 458660), (170, 396606), (190, 354858), (196, 343995), (204, 330505), (210, 321062), (213, 316540), (228, 295715), (238, 283290), (245, 275196), (255, 264404), (266, 253470), (284, 237405), (285, 236572), (294, 229330), (323, 208740), (340, 198303), (355, 189924), (357, 188860), (380, 177429), (399, 168980), (420, 160531), (426, 158270), (476, 141645), (490, 137598), (497, 135660), (510, 132202), (532, 126735), (570, 118286), (588, 114665), (595, 113316), (646, 104370), (665, 101388), (710, 94962), (714, 94430), (735, 91732), (798, 84490), (833, 80940), (852, 79135), (931, 72420), (969, 69580), (980, 68799), (994, 67830), (1020, 66101), (1065, 63308), (1140, 59143), (1190, 56658), (1207, 55860), (1292, 52185), (1330, 50694), (1349, 49980), (1420, 47481), (1428, 47215), (1470, 45866), (1491, 45220), (1596, 42245), (1615, 41748), (1666, 40470), (1785, 37772), (1862, 36210), (1938, 34790), (1988, 33915), (1995, 33796), (2130, 31654), (2261, 29820), (2380, 28329), (2414, 27930), (2485, 27132), (2499, 26980), (2660, 25347), (2698, 24990), (2793, 24140), (2940, 22933), (2982, 22610), (3230, 20874), (3332, 20235), (3479, 19380), (3570, 18886), (3621, 18620), (3724, 18105), (3876, 17395), (3990, 16898), (4047, 16660), (4165, 16188), (4260, 15827), (4522, 14910), (4655, 14484), (4828, 13965), (4845, 13916), (4970, 13566), (4998, 13490), (5396, 12495), (5586, 12070), (5964, 11305), (6035, 11172), (6460, 10437), (6745, 9996), (6783, 9940), (6958, 9690), (7140, 9443), (7242, 9310), (7455, 9044), (7980, 8449), (8094, 8330)]