66537300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 193487616

約数和(自身を除く): 126950316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 514, 771, 863, 1028, 1285, 1542, 1726, 2570, 2589, 3084, 3452, 3855, 4315, 5140, 5178, 6425, 7710, 8630, 10356, 12850, 12945, 15420, 17260, 19275, 21575, 25700, 25890, 38550, 43150, 51780, 64725, 77100, 86300, 129450, 221791, 258900, 443582, 665373, 887164, 1108955, 1330746, 2217910, 2661492, 3326865, 4435820, 5544775, 6653730, 11089550, 13307460, 16634325, 22179100, 33268650, 66537300]

約数ペア:

[(1, 66537300), (2, 33268650), (3, 22179100), (4, 16634325), (5, 13307460), (6, 11089550), (10, 6653730), (12, 5544775), (15, 4435820), (20, 3326865), (25, 2661492), (30, 2217910), (50, 1330746), (60, 1108955), (75, 887164), (100, 665373), (150, 443582), (257, 258900), (300, 221791), (514, 129450), (771, 86300), (863, 77100), (1028, 64725), (1285, 51780), (1542, 43150), (1726, 38550), (2570, 25890), (2589, 25700), (3084, 21575), (3452, 19275), (3855, 17260), (4315, 15420), (5140, 12945), (5178, 12850), (6425, 10356), (7710, 8630)]