25980060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 50224740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 59, 60, 82, 118, 123, 164, 177, 179, 205, 236, 246, 295, 354, 358, 410, 492, 537, 590, 615, 708, 716, 820, 885, 895, 1074, 1180, 1230, 1770, 1790, 2148, 2419, 2460, 2685, 3540, 3580, 4838, 5370, 7257, 7339, 9676, 10561, 10740, 12095, 14514, 14678, 21122, 22017, 24190, 29028, 29356, 31683, 36285, 36695, 42244, 44034, 48380, 52805, 63366, 72570, 73390, 88068, 105610, 110085, 126732, 145140, 146780, 158415, 211220, 220170, 316830, 433001, 440340, 633660, 866002, 1299003, 1732004, 2165005, 2598006, 4330010, 5196012, 6495015, 8660020, 12990030, 25980060]

約数ペア:

[(1, 25980060), (2, 12990030), (3, 8660020), (4, 6495015), (5, 5196012), (6, 4330010), (10, 2598006), (12, 2165005), (15, 1732004), (20, 1299003), (30, 866002), (41, 633660), (59, 440340), (60, 433001), (82, 316830), (118, 220170), (123, 211220), (164, 158415), (177, 146780), (179, 145140), (205, 126732), (236, 110085), (246, 105610), (295, 88068), (354, 73390), (358, 72570), (410, 63366), (492, 52805), (537, 48380), (590, 44034), (615, 42244), (708, 36695), (716, 36285), (820, 31683), (885, 29356), (895, 29028), (1074, 24190), (1180, 22017), (1230, 21122), (1770, 14678), (1790, 14514), (2148, 12095), (2419, 10740), (2460, 10561), (2685, 9676), (3540, 7339), (3580, 7257), (4838, 5370)]