53004120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 174363840

約数和(自身を除く): 121359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 557, 610, 732, 780, 793, 915, 1114, 1220, 1464, 1560, 1586, 1671, 1830, 2228, 2379, 2440, 2785, 3172, 3342, 3660, 3965, 4456, 4758, 5570, 6344, 6684, 7241, 7320, 7930, 8355, 9516, 11140, 11895, 13368, 14482, 15860, 16710, 19032, 21723, 22280, 23790, 28964, 31720, 33420, 33977, 36205, 43446, 47580, 57928, 66840, 67954, 72410, 86892, 95160, 101931, 108615, 135908, 144820, 169885, 173784, 203862, 217230, 271816, 289640, 339770, 407724, 434460, 441701, 509655, 679540, 815448, 868920, 883402, 1019310, 1325103, 1359080, 1766804, 2038620, 2208505, 2650206, 3533608, 4077240, 4417010, 5300412, 6625515, 8834020, 10600824, 13251030, 17668040, 26502060, 53004120]

約数ペア:

[(1, 53004120), (2, 26502060), (3, 17668040), (4, 13251030), (5, 10600824), (6, 8834020), (8, 6625515), (10, 5300412), (12, 4417010), (13, 4077240), (15, 3533608), (20, 2650206), (24, 2208505), (26, 2038620), (30, 1766804), (39, 1359080), (40, 1325103), (52, 1019310), (60, 883402), (61, 868920), (65, 815448), (78, 679540), (104, 509655), (120, 441701), (122, 434460), (130, 407724), (156, 339770), (183, 289640), (195, 271816), (244, 217230), (260, 203862), (305, 173784), (312, 169885), (366, 144820), (390, 135908), (488, 108615), (520, 101931), (557, 95160), (610, 86892), (732, 72410), (780, 67954), (793, 66840), (915, 57928), (1114, 47580), (1220, 43446), (1464, 36205), (1560, 33977), (1586, 33420), (1671, 31720), (1830, 28964), (2228, 23790), (2379, 22280), (2440, 21723), (2785, 19032), (3172, 16710), (3342, 15860), (3660, 14482), (3965, 13368), (4456, 11895), (4758, 11140), (5570, 9516), (6344, 8355), (6684, 7930), (7241, 7320)]