57354180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 182091840

約数和(自身を除く): 124737660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 139, 156, 195, 230, 260, 276, 278, 299, 345, 390, 417, 460, 529, 556, 598, 690, 695, 780, 834, 897, 1058, 1196, 1380, 1390, 1495, 1587, 1668, 1794, 1807, 2085, 2116, 2645, 2780, 2990, 3174, 3197, 3588, 3614, 4170, 4485, 5290, 5421, 5980, 6348, 6394, 6877, 7228, 7935, 8340, 8970, 9035, 9591, 10580, 10842, 12788, 13754, 15870, 15985, 17940, 18070, 19182, 20631, 21684, 27105, 27508, 31740, 31970, 34385, 36140, 38364, 41262, 41561, 47955, 54210, 63940, 68770, 73531, 82524, 83122, 95910, 103155, 108420, 124683, 137540, 147062, 166244, 191820, 206310, 207805, 220593, 249366, 294124, 367655, 412620, 415610, 441186, 498732, 623415, 735310, 831220, 882372, 955903, 1102965, 1246830, 1470620, 1911806, 2205930, 2493660, 2867709, 3823612, 4411860, 4779515, 5735418, 9559030, 11470836, 14338545, 19118060, 28677090, 57354180]

約数ペア:

[(1, 57354180), (2, 28677090), (3, 19118060), (4, 14338545), (5, 11470836), (6, 9559030), (10, 5735418), (12, 4779515), (13, 4411860), (15, 3823612), (20, 2867709), (23, 2493660), (26, 2205930), (30, 1911806), (39, 1470620), (46, 1246830), (52, 1102965), (60, 955903), (65, 882372), (69, 831220), (78, 735310), (92, 623415), (115, 498732), (130, 441186), (138, 415610), (139, 412620), (156, 367655), (195, 294124), (230, 249366), (260, 220593), (276, 207805), (278, 206310), (299, 191820), (345, 166244), (390, 147062), (417, 137540), (460, 124683), (529, 108420), (556, 103155), (598, 95910), (690, 83122), (695, 82524), (780, 73531), (834, 68770), (897, 63940), (1058, 54210), (1196, 47955), (1380, 41561), (1390, 41262), (1495, 38364), (1587, 36140), (1668, 34385), (1794, 31970), (1807, 31740), (2085, 27508), (2116, 27105), (2645, 21684), (2780, 20631), (2990, 19182), (3174, 18070), (3197, 17940), (3588, 15985), (3614, 15870), (4170, 13754), (4485, 12788), (5290, 10842), (5421, 10580), (5980, 9591), (6348, 9035), (6394, 8970), (6877, 8340), (7228, 7935)]