75431790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 157226130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 107, 126, 135, 189, 210, 214, 270, 315, 321, 373, 378, 535, 630, 642, 746, 749, 945, 963, 1070, 1119, 1498, 1605, 1865, 1890, 1926, 2238, 2247, 2611, 2889, 3210, 3357, 3730, 3745, 4494, 4815, 5222, 5595, 5778, 6714, 6741, 7490, 7833, 9630, 10071, 11190, 11235, 13055, 13482, 14445, 15666, 16785, 20142, 20223, 22470, 23499, 26110, 28890, 33570, 33705, 39165, 39911, 40446, 46998, 50355, 67410, 70497, 78330, 79822, 100710, 101115, 117495, 119733, 140994, 199555, 202230, 234990, 239466, 279377, 352485, 359199, 399110, 558754, 598665, 704970, 718398, 838131, 1077597, 1197330, 1396885, 1676262, 1795995, 2155194, 2514393, 2793770, 3591990, 4190655, 5028786, 5387985, 7543179, 8381310, 10775970, 12571965, 15086358, 25143930, 37715895, 75431790]

約数ペア:

[(1, 75431790), (2, 37715895), (3, 25143930), (5, 15086358), (6, 12571965), (7, 10775970), (9, 8381310), (10, 7543179), (14, 5387985), (15, 5028786), (18, 4190655), (21, 3591990), (27, 2793770), (30, 2514393), (35, 2155194), (42, 1795995), (45, 1676262), (54, 1396885), (63, 1197330), (70, 1077597), (90, 838131), (105, 718398), (107, 704970), (126, 598665), (135, 558754), (189, 399110), (210, 359199), (214, 352485), (270, 279377), (315, 239466), (321, 234990), (373, 202230), (378, 199555), (535, 140994), (630, 119733), (642, 117495), (746, 101115), (749, 100710), (945, 79822), (963, 78330), (1070, 70497), (1119, 67410), (1498, 50355), (1605, 46998), (1865, 40446), (1890, 39911), (1926, 39165), (2238, 33705), (2247, 33570), (2611, 28890), (2889, 26110), (3210, 23499), (3357, 22470), (3730, 20223), (3745, 20142), (4494, 16785), (4815, 15666), (5222, 14445), (5595, 13482), (5778, 13055), (6714, 11235), (6741, 11190), (7490, 10071), (7833, 9630)]