64313730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 187971840

約数和(自身を除く): 123658110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 251, 270, 351, 365, 390, 438, 502, 585, 657, 702, 730, 753, 949, 1095, 1170, 1255, 1314, 1506, 1755, 1898, 1971, 2190, 2259, 2510, 2847, 3263, 3285, 3510, 3765, 3942, 4518, 4745, 5694, 6526, 6570, 6777, 7530, 8541, 9490, 9789, 9855, 11295, 13554, 14235, 16315, 17082, 18323, 19578, 19710, 22590, 25623, 28470, 29367, 32630, 33885, 36646, 42705, 48945, 51246, 54969, 58734, 67770, 85410, 88101, 91615, 97890, 109938, 128115, 146835, 164907, 176202, 183230, 238199, 256230, 274845, 293670, 329814, 440505, 476398, 494721, 549690, 714597, 824535, 881010, 989442, 1190995, 1429194, 1649070, 2143791, 2381990, 2473605, 3572985, 4287582, 4947210, 6431373, 7145970, 10718955, 12862746, 21437910, 32156865, 64313730]

約数ペア:

[(1, 64313730), (2, 32156865), (3, 21437910), (5, 12862746), (6, 10718955), (9, 7145970), (10, 6431373), (13, 4947210), (15, 4287582), (18, 3572985), (26, 2473605), (27, 2381990), (30, 2143791), (39, 1649070), (45, 1429194), (54, 1190995), (65, 989442), (73, 881010), (78, 824535), (90, 714597), (117, 549690), (130, 494721), (135, 476398), (146, 440505), (195, 329814), (219, 293670), (234, 274845), (251, 256230), (270, 238199), (351, 183230), (365, 176202), (390, 164907), (438, 146835), (502, 128115), (585, 109938), (657, 97890), (702, 91615), (730, 88101), (753, 85410), (949, 67770), (1095, 58734), (1170, 54969), (1255, 51246), (1314, 48945), (1506, 42705), (1755, 36646), (1898, 33885), (1971, 32630), (2190, 29367), (2259, 28470), (2510, 25623), (2847, 22590), (3263, 19710), (3285, 19578), (3510, 18323), (3765, 17082), (3942, 16315), (4518, 14235), (4745, 13554), (5694, 11295), (6526, 9855), (6570, 9789), (6777, 9490), (7530, 8541)]