26502060

素因数分解:

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

素因数の和:643

約数の個数: 96

約数和(自身を含む): 81369792

約数和(自身を除く): 54867732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 557, 610, 732, 780, 793, 915, 1114, 1220, 1586, 1671, 1830, 2228, 2379, 2785, 3172, 3342, 3660, 3965, 4758, 5570, 6684, 7241, 7930, 8355, 9516, 11140, 11895, 14482, 15860, 16710, 21723, 23790, 28964, 33420, 33977, 36205, 43446, 47580, 67954, 72410, 86892, 101931, 108615, 135908, 144820, 169885, 203862, 217230, 339770, 407724, 434460, 441701, 509655, 679540, 883402, 1019310, 1325103, 1766804, 2038620, 2208505, 2650206, 4417010, 5300412, 6625515, 8834020, 13251030, 26502060]

約数ペア:

[(1, 26502060), (2, 13251030), (3, 8834020), (4, 6625515), (5, 5300412), (6, 4417010), (10, 2650206), (12, 2208505), (13, 2038620), (15, 1766804), (20, 1325103), (26, 1019310), (30, 883402), (39, 679540), (52, 509655), (60, 441701), (61, 434460), (65, 407724), (78, 339770), (122, 217230), (130, 203862), (156, 169885), (183, 144820), (195, 135908), (244, 108615), (260, 101931), (305, 86892), (366, 72410), (390, 67954), (557, 47580), (610, 43446), (732, 36205), (780, 33977), (793, 33420), (915, 28964), (1114, 23790), (1220, 21723), (1586, 16710), (1671, 15860), (1830, 14482), (2228, 11895), (2379, 11140), (2785, 9516), (3172, 8355), (3342, 7930), (3660, 7241), (3965, 6684), (4758, 5570)]