1660217850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{17321}}^1$

素因数の和:17413

約数の個数: 96

約数和(自身を含む): 4639524480

約数和(自身を除く): 2979306630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 213, 225, 270, 355, 426, 450, 639, 675, 710, 1065, 1278, 1350, 1775, 1917, 2130, 3195, 3550, 3834, 5325, 6390, 9585, 10650, 15975, 17321, 19170, 31950, 34642, 47925, 51963, 86605, 95850, 103926, 155889, 173210, 259815, 311778, 433025, 467667, 519630, 779445, 866050, 935334, 1229791, 1299075, 1558890, 2338335, 2459582, 2598150, 3689373, 3897225, 4676670, 6148955, 7378746, 7794450, 11068119, 11691675, 12297910, 18446865, 22136238, 23383350, 30744775, 33204357, 36893730, 55340595, 61489550, 66408714, 92234325, 110681190, 166021785, 184468650, 276702975, 332043570, 553405950, 830108925, 1660217850]

約数ペア:

[(1, 1660217850), (2, 830108925), (3, 553405950), (5, 332043570), (6, 276702975), (9, 184468650), (10, 166021785), (15, 110681190), (18, 92234325), (25, 66408714), (27, 61489550), (30, 55340595), (45, 36893730), (50, 33204357), (54, 30744775), (71, 23383350), (75, 22136238), (90, 18446865), (135, 12297910), (142, 11691675), (150, 11068119), (213, 7794450), (225, 7378746), (270, 6148955), (355, 4676670), (426, 3897225), (450, 3689373), (639, 2598150), (675, 2459582), (710, 2338335), (1065, 1558890), (1278, 1299075), (1350, 1229791), (1775, 935334), (1917, 866050), (2130, 779445), (3195, 519630), (3550, 467667), (3834, 433025), (5325, 311778), (6390, 259815), (9585, 173210), (10650, 155889), (15975, 103926), (17321, 95850), (19170, 86605), (31950, 51963), (34642, 47925)]