64414740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 131177580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 307, 390, 538, 614, 780, 807, 921, 1076, 1228, 1345, 1535, 1614, 1842, 2690, 3070, 3228, 3497, 3684, 3991, 4035, 4605, 5380, 6140, 6994, 7982, 8070, 9210, 10491, 11973, 13988, 15964, 16140, 17485, 18420, 19955, 20982, 23946, 34970, 39910, 41964, 47892, 52455, 59865, 69940, 79820, 82583, 104910, 119730, 165166, 209820, 239460, 247749, 330332, 412915, 495498, 825830, 990996, 1073579, 1238745, 1651660, 2147158, 2477490, 3220737, 4294316, 4954980, 5367895, 6441474, 10735790, 12882948, 16103685, 21471580, 32207370, 64414740]

約数ペア:

[(1, 64414740), (2, 32207370), (3, 21471580), (4, 16103685), (5, 12882948), (6, 10735790), (10, 6441474), (12, 5367895), (13, 4954980), (15, 4294316), (20, 3220737), (26, 2477490), (30, 2147158), (39, 1651660), (52, 1238745), (60, 1073579), (65, 990996), (78, 825830), (130, 495498), (156, 412915), (195, 330332), (260, 247749), (269, 239460), (307, 209820), (390, 165166), (538, 119730), (614, 104910), (780, 82583), (807, 79820), (921, 69940), (1076, 59865), (1228, 52455), (1345, 47892), (1535, 41964), (1614, 39910), (1842, 34970), (2690, 23946), (3070, 20982), (3228, 19955), (3497, 18420), (3684, 17485), (3991, 16140), (4035, 15964), (4605, 13988), (5380, 11973), (6140, 10491), (6994, 9210), (7982, 8070)]