75757860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 248451840

約数和(自身を除く): 172693980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 631, 667, 690, 828, 870, 1035, 1044, 1262, 1305, 1334, 1380, 1740, 1893, 2001, 2070, 2524, 2610, 2668, 3155, 3335, 3786, 4002, 4140, 5220, 5679, 6003, 6310, 6670, 7572, 8004, 9465, 10005, 11358, 12006, 12620, 13340, 14513, 18299, 18930, 20010, 22716, 24012, 28395, 29026, 30015, 36598, 37860, 40020, 43539, 54897, 56790, 58052, 60030, 72565, 73196, 87078, 91495, 109794, 113580, 120060, 130617, 145130, 164691, 174156, 182990, 217695, 219588, 261234, 274485, 290260, 329382, 365980, 420877, 435390, 522468, 548970, 653085, 658764, 823455, 841754, 870780, 1097940, 1262631, 1306170, 1646910, 1683508, 2104385, 2525262, 2612340, 3293820, 3787893, 4208770, 5050524, 6313155, 7575786, 8417540, 12626310, 15151572, 18939465, 25252620, 37878930, 75757860]

約数ペア:

[(1, 75757860), (2, 37878930), (3, 25252620), (4, 18939465), (5, 15151572), (6, 12626310), (9, 8417540), (10, 7575786), (12, 6313155), (15, 5050524), (18, 4208770), (20, 3787893), (23, 3293820), (29, 2612340), (30, 2525262), (36, 2104385), (45, 1683508), (46, 1646910), (58, 1306170), (60, 1262631), (69, 1097940), (87, 870780), (90, 841754), (92, 823455), (115, 658764), (116, 653085), (138, 548970), (145, 522468), (174, 435390), (180, 420877), (207, 365980), (230, 329382), (261, 290260), (276, 274485), (290, 261234), (345, 219588), (348, 217695), (414, 182990), (435, 174156), (460, 164691), (522, 145130), (580, 130617), (631, 120060), (667, 113580), (690, 109794), (828, 91495), (870, 87078), (1035, 73196), (1044, 72565), (1262, 60030), (1305, 58052), (1334, 56790), (1380, 54897), (1740, 43539), (1893, 40020), (2001, 37860), (2070, 36598), (2524, 30015), (2610, 29026), (2668, 28395), (3155, 24012), (3335, 22716), (3786, 20010), (4002, 18930), (4140, 18299), (5220, 14513), (5679, 13340), (6003, 12620), (6310, 12006), (6670, 11358), (7572, 10005), (8004, 9465)]