22474340

素因数分解:

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

素因数の和:130

約数の個数: 144

約数和(自身を含む): 62052480

約数和(自身を除く): 39578140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 71, 76, 85, 95, 98, 119, 133, 140, 142, 170, 190, 196, 238, 245, 266, 284, 323, 340, 355, 380, 476, 490, 497, 532, 595, 646, 665, 710, 833, 931, 980, 994, 1190, 1207, 1292, 1330, 1349, 1420, 1615, 1666, 1862, 1988, 2261, 2380, 2414, 2485, 2660, 2698, 3230, 3332, 3479, 3724, 4165, 4522, 4655, 4828, 4970, 5396, 6035, 6460, 6745, 6958, 8330, 8449, 9044, 9310, 9443, 9940, 11305, 12070, 13490, 13916, 15827, 16660, 16898, 17395, 18620, 18886, 22610, 22933, 24140, 26980, 31654, 33796, 34790, 37772, 42245, 45220, 45866, 47215, 59143, 63308, 66101, 69580, 79135, 84490, 91732, 94430, 114665, 118286, 132202, 158270, 160531, 168980, 188860, 229330, 236572, 264404, 295715, 316540, 321062, 330505, 458660, 591430, 642124, 661010, 802655, 1123717, 1182860, 1322020, 1605310, 2247434, 3210620, 4494868, 5618585, 11237170, 22474340]

約数ペア:

[(1, 22474340), (2, 11237170), (4, 5618585), (5, 4494868), (7, 3210620), (10, 2247434), (14, 1605310), (17, 1322020), (19, 1182860), (20, 1123717), (28, 802655), (34, 661010), (35, 642124), (38, 591430), (49, 458660), (68, 330505), (70, 321062), (71, 316540), (76, 295715), (85, 264404), (95, 236572), (98, 229330), (119, 188860), (133, 168980), (140, 160531), (142, 158270), (170, 132202), (190, 118286), (196, 114665), (238, 94430), (245, 91732), (266, 84490), (284, 79135), (323, 69580), (340, 66101), (355, 63308), (380, 59143), (476, 47215), (490, 45866), (497, 45220), (532, 42245), (595, 37772), (646, 34790), (665, 33796), (710, 31654), (833, 26980), (931, 24140), (980, 22933), (994, 22610), (1190, 18886), (1207, 18620), (1292, 17395), (1330, 16898), (1349, 16660), (1420, 15827), (1615, 13916), (1666, 13490), (1862, 12070), (1988, 11305), (2261, 9940), (2380, 9443), (2414, 9310), (2485, 9044), (2660, 8449), (2698, 8330), (3230, 6958), (3332, 6745), (3479, 6460), (3724, 6035), (4165, 5396), (4522, 4970), (4655, 4828)]