75847240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 134104760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 269, 280, 371, 380, 424, 530, 532, 538, 665, 742, 760, 1007, 1060, 1064, 1076, 1330, 1345, 1484, 1855, 1883, 2014, 2120, 2152, 2660, 2690, 2968, 3710, 3766, 4028, 5035, 5111, 5320, 5380, 7049, 7420, 7532, 8056, 9415, 10070, 10222, 10760, 14098, 14257, 14840, 15064, 18830, 20140, 20444, 25555, 28196, 28514, 35245, 35777, 37660, 40280, 40888, 51110, 56392, 57028, 70490, 71285, 71554, 75320, 99799, 102220, 114056, 140980, 142570, 143108, 178885, 199598, 204440, 270883, 281960, 285140, 286216, 357770, 399196, 498995, 541766, 570280, 715540, 798392, 997990, 1083532, 1354415, 1431080, 1896181, 1995980, 2167064, 2708830, 3792362, 3991960, 5417660, 7584724, 9480905, 10835320, 15169448, 18961810, 37923620, 75847240]

約数ペア:

[(1, 75847240), (2, 37923620), (4, 18961810), (5, 15169448), (7, 10835320), (8, 9480905), (10, 7584724), (14, 5417660), (19, 3991960), (20, 3792362), (28, 2708830), (35, 2167064), (38, 1995980), (40, 1896181), (53, 1431080), (56, 1354415), (70, 1083532), (76, 997990), (95, 798392), (106, 715540), (133, 570280), (140, 541766), (152, 498995), (190, 399196), (212, 357770), (265, 286216), (266, 285140), (269, 281960), (280, 270883), (371, 204440), (380, 199598), (424, 178885), (530, 143108), (532, 142570), (538, 140980), (665, 114056), (742, 102220), (760, 99799), (1007, 75320), (1060, 71554), (1064, 71285), (1076, 70490), (1330, 57028), (1345, 56392), (1484, 51110), (1855, 40888), (1883, 40280), (2014, 37660), (2120, 35777), (2152, 35245), (2660, 28514), (2690, 28196), (2968, 25555), (3710, 20444), (3766, 20140), (4028, 18830), (5035, 15064), (5111, 14840), (5320, 14257), (5380, 14098), (7049, 10760), (7420, 10222), (7532, 10070), (8056, 9415)]