27762420

素因数分解:

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

素因数の和:123

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 69005580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 71, 76, 84, 95, 98, 105, 114, 133, 140, 142, 147, 190, 196, 210, 213, 228, 245, 266, 284, 285, 294, 343, 355, 380, 399, 420, 426, 490, 497, 532, 570, 588, 665, 686, 710, 735, 798, 852, 931, 980, 994, 1029, 1065, 1140, 1330, 1349, 1372, 1420, 1470, 1491, 1596, 1715, 1862, 1988, 1995, 2058, 2130, 2485, 2660, 2698, 2793, 2940, 2982, 3430, 3479, 3724, 3990, 4047, 4116, 4260, 4655, 4970, 5145, 5396, 5586, 5964, 6517, 6745, 6860, 6958, 7455, 7980, 8094, 9310, 9443, 9940, 10290, 10437, 11172, 13034, 13490, 13916, 13965, 14910, 16188, 17395, 18620, 18886, 19551, 20235, 20580, 20874, 24353, 26068, 26980, 27930, 28329, 29820, 32585, 34790, 37772, 39102, 40470, 41748, 47215, 48706, 52185, 55860, 56658, 65170, 66101, 69580, 73059, 78204, 80940, 94430, 97412, 97755, 104370, 113316, 121765, 130340, 132202, 141645, 146118, 188860, 195510, 198303, 208740, 243530, 264404, 283290, 292236, 330505, 365295, 391020, 396606, 462707, 487060, 566580, 661010, 730590, 793212, 925414, 991515, 1322020, 1388121, 1461180, 1850828, 1983030, 2313535, 2776242, 3966060, 4627070, 5552484, 6940605, 9254140, 13881210, 27762420]

約数ペア:

[(1, 27762420), (2, 13881210), (3, 9254140), (4, 6940605), (5, 5552484), (6, 4627070), (7, 3966060), (10, 2776242), (12, 2313535), (14, 1983030), (15, 1850828), (19, 1461180), (20, 1388121), (21, 1322020), (28, 991515), (30, 925414), (35, 793212), (38, 730590), (42, 661010), (49, 566580), (57, 487060), (60, 462707), (70, 396606), (71, 391020), (76, 365295), (84, 330505), (95, 292236), (98, 283290), (105, 264404), (114, 243530), (133, 208740), (140, 198303), (142, 195510), (147, 188860), (190, 146118), (196, 141645), (210, 132202), (213, 130340), (228, 121765), (245, 113316), (266, 104370), (284, 97755), (285, 97412), (294, 94430), (343, 80940), (355, 78204), (380, 73059), (399, 69580), (420, 66101), (426, 65170), (490, 56658), (497, 55860), (532, 52185), (570, 48706), (588, 47215), (665, 41748), (686, 40470), (710, 39102), (735, 37772), (798, 34790), (852, 32585), (931, 29820), (980, 28329), (994, 27930), (1029, 26980), (1065, 26068), (1140, 24353), (1330, 20874), (1349, 20580), (1372, 20235), (1420, 19551), (1470, 18886), (1491, 18620), (1596, 17395), (1715, 16188), (1862, 14910), (1988, 13965), (1995, 13916), (2058, 13490), (2130, 13034), (2485, 11172), (2660, 10437), (2698, 10290), (2793, 9940), (2940, 9443), (2982, 9310), (3430, 8094), (3479, 7980), (3724, 7455), (3990, 6958), (4047, 6860), (4116, 6745), (4260, 6517), (4655, 5964), (4970, 5586), (5145, 5396)]