25179240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 79781760

約数和(自身を除く): 54602520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 107, 111, 120, 148, 159, 185, 212, 214, 222, 265, 296, 318, 321, 370, 424, 428, 444, 530, 535, 555, 636, 642, 740, 795, 856, 888, 1060, 1070, 1110, 1272, 1284, 1480, 1590, 1605, 1961, 2120, 2140, 2220, 2568, 3180, 3210, 3922, 3959, 4280, 4440, 5671, 5883, 6360, 6420, 7844, 7918, 9805, 11342, 11766, 11877, 12840, 15688, 15836, 17013, 19610, 19795, 22684, 23532, 23754, 28355, 29415, 31672, 34026, 39220, 39590, 45368, 47064, 47508, 56710, 58830, 59385, 68052, 78440, 79180, 85065, 95016, 113420, 117660, 118770, 136104, 158360, 170130, 209827, 226840, 235320, 237540, 340260, 419654, 475080, 629481, 680520, 839308, 1049135, 1258962, 1678616, 2098270, 2517924, 3147405, 4196540, 5035848, 6294810, 8393080, 12589620, 25179240]

約数ペア:

[(1, 25179240), (2, 12589620), (3, 8393080), (4, 6294810), (5, 5035848), (6, 4196540), (8, 3147405), (10, 2517924), (12, 2098270), (15, 1678616), (20, 1258962), (24, 1049135), (30, 839308), (37, 680520), (40, 629481), (53, 475080), (60, 419654), (74, 340260), (106, 237540), (107, 235320), (111, 226840), (120, 209827), (148, 170130), (159, 158360), (185, 136104), (212, 118770), (214, 117660), (222, 113420), (265, 95016), (296, 85065), (318, 79180), (321, 78440), (370, 68052), (424, 59385), (428, 58830), (444, 56710), (530, 47508), (535, 47064), (555, 45368), (636, 39590), (642, 39220), (740, 34026), (795, 31672), (856, 29415), (888, 28355), (1060, 23754), (1070, 23532), (1110, 22684), (1272, 19795), (1284, 19610), (1480, 17013), (1590, 15836), (1605, 15688), (1961, 12840), (2120, 11877), (2140, 11766), (2220, 11342), (2568, 9805), (3180, 7918), (3210, 7844), (3922, 6420), (3959, 6360), (4280, 5883), (4440, 5671)]