64539150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 115449330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1439, 1495, 1725, 1794, 1950, 2878, 2990, 3450, 4317, 4485, 7195, 7475, 8634, 8970, 14390, 14950, 18707, 21585, 22425, 33097, 35975, 37414, 43170, 44850, 56121, 66194, 71950, 93535, 99291, 107925, 112242, 165485, 187070, 198582, 215850, 280605, 330970, 430261, 467675, 496455, 561210, 827425, 860522, 935350, 992910, 1290783, 1403025, 1654850, 2151305, 2482275, 2581566, 2806050, 4302610, 4964550, 6453915, 10756525, 12907830, 21513050, 32269575, 64539150]

約数ペア:

[(1, 64539150), (2, 32269575), (3, 21513050), (5, 12907830), (6, 10756525), (10, 6453915), (13, 4964550), (15, 4302610), (23, 2806050), (25, 2581566), (26, 2482275), (30, 2151305), (39, 1654850), (46, 1403025), (50, 1290783), (65, 992910), (69, 935350), (75, 860522), (78, 827425), (115, 561210), (130, 496455), (138, 467675), (150, 430261), (195, 330970), (230, 280605), (299, 215850), (325, 198582), (345, 187070), (390, 165485), (575, 112242), (598, 107925), (650, 99291), (690, 93535), (897, 71950), (975, 66194), (1150, 56121), (1439, 44850), (1495, 43170), (1725, 37414), (1794, 35975), (1950, 33097), (2878, 22425), (2990, 21585), (3450, 18707), (4317, 14950), (4485, 14390), (7195, 8970), (7475, 8634)]