75747210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 229367808

約数和(自身を除く): 153620598

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 271, 330, 363, 385, 462, 542, 605, 726, 770, 813, 847, 1155, 1210, 1331, 1355, 1626, 1694, 1815, 1897, 2310, 2541, 2662, 2710, 2981, 3630, 3794, 3993, 4065, 4235, 5082, 5691, 5962, 6655, 7986, 8130, 8470, 8943, 9317, 9485, 11382, 12705, 13310, 14905, 17886, 18634, 18970, 19965, 20867, 25410, 27951, 28455, 29810, 32791, 39930, 41734, 44715, 46585, 55902, 56910, 62601, 65582, 89430, 93170, 98373, 104335, 125202, 139755, 163955, 196746, 208670, 229537, 279510, 313005, 327910, 360701, 459074, 491865, 626010, 688611, 721402, 983730, 1082103, 1147685, 1377222, 1803505, 2164206, 2295370, 2524907, 3443055, 3607010, 5049814, 5410515, 6886110, 7574721, 10821030, 12624535, 15149442, 25249070, 37873605, 75747210]

約数ペア:

[(1, 75747210), (2, 37873605), (3, 25249070), (5, 15149442), (6, 12624535), (7, 10821030), (10, 7574721), (11, 6886110), (14, 5410515), (15, 5049814), (21, 3607010), (22, 3443055), (30, 2524907), (33, 2295370), (35, 2164206), (42, 1803505), (55, 1377222), (66, 1147685), (70, 1082103), (77, 983730), (105, 721402), (110, 688611), (121, 626010), (154, 491865), (165, 459074), (210, 360701), (231, 327910), (242, 313005), (271, 279510), (330, 229537), (363, 208670), (385, 196746), (462, 163955), (542, 139755), (605, 125202), (726, 104335), (770, 98373), (813, 93170), (847, 89430), (1155, 65582), (1210, 62601), (1331, 56910), (1355, 55902), (1626, 46585), (1694, 44715), (1815, 41734), (1897, 39930), (2310, 32791), (2541, 29810), (2662, 28455), (2710, 27951), (2981, 25410), (3630, 20867), (3794, 19965), (3993, 18970), (4065, 18634), (4235, 17886), (5082, 14905), (5691, 13310), (5962, 12705), (6655, 11382), (7986, 9485), (8130, 9317), (8470, 8943)]