65673660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 199402560

約数和(自身を除く): 133728900

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, 313, 390, 538, 626, 780, 807, 939, 1076, 1252, 1345, 1565, 1614, 1878, 2690, 3130, 3228, 3497, 3756, 4035, 4069, 4695, 5380, 6260, 6994, 8070, 8138, 9390, 10491, 12207, 13988, 16140, 16276, 17485, 18780, 20345, 20982, 24414, 34970, 40690, 41964, 48828, 52455, 61035, 69940, 81380, 84197, 104910, 122070, 168394, 209820, 244140, 252591, 336788, 420985, 505182, 841970, 1010364, 1094561, 1262955, 1683940, 2189122, 2525910, 3283683, 4378244, 5051820, 5472805, 6567366, 10945610, 13134732, 16418415, 21891220, 32836830, 65673660]

約数ペア:

[(1, 65673660), (2, 32836830), (3, 21891220), (4, 16418415), (5, 13134732), (6, 10945610), (10, 6567366), (12, 5472805), (13, 5051820), (15, 4378244), (20, 3283683), (26, 2525910), (30, 2189122), (39, 1683940), (52, 1262955), (60, 1094561), (65, 1010364), (78, 841970), (130, 505182), (156, 420985), (195, 336788), (260, 252591), (269, 244140), (313, 209820), (390, 168394), (538, 122070), (626, 104910), (780, 84197), (807, 81380), (939, 69940), (1076, 61035), (1252, 52455), (1345, 48828), (1565, 41964), (1614, 40690), (1878, 34970), (2690, 24414), (3130, 20982), (3228, 20345), (3497, 18780), (3756, 17485), (4035, 16276), (4069, 16140), (4695, 13988), (5380, 12207), (6260, 10491), (6994, 9390), (8070, 8138)]