84976710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 128

約数和(自身を含む): 265918464

約数和(自身を除く): 180941754

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 1831, 2210, 2730, 3094, 3315, 3570, 3662, 4641, 5493, 6630, 7735, 9155, 9282, 10986, 12817, 15470, 18310, 23205, 23803, 25634, 27465, 31127, 38451, 46410, 47606, 54930, 62254, 64085, 71409, 76902, 93381, 119015, 128170, 142818, 155635, 166621, 186762, 192255, 217889, 238030, 311270, 333242, 357045, 384510, 404651, 435778, 466905, 499863, 653667, 714090, 809302, 833105, 933810, 999726, 1089445, 1213953, 1307334, 1666210, 2023255, 2178890, 2427906, 2499315, 2832557, 3268335, 4046510, 4998630, 5665114, 6069765, 6536670, 8497671, 12139530, 14162785, 16995342, 28325570, 42488355, 84976710]

約数ペア:

[(1, 84976710), (2, 42488355), (3, 28325570), (5, 16995342), (6, 14162785), (7, 12139530), (10, 8497671), (13, 6536670), (14, 6069765), (15, 5665114), (17, 4998630), (21, 4046510), (26, 3268335), (30, 2832557), (34, 2499315), (35, 2427906), (39, 2178890), (42, 2023255), (51, 1666210), (65, 1307334), (70, 1213953), (78, 1089445), (85, 999726), (91, 933810), (102, 833105), (105, 809302), (119, 714090), (130, 653667), (170, 499863), (182, 466905), (195, 435778), (210, 404651), (221, 384510), (238, 357045), (255, 333242), (273, 311270), (357, 238030), (390, 217889), (442, 192255), (455, 186762), (510, 166621), (546, 155635), (595, 142818), (663, 128170), (714, 119015), (910, 93381), (1105, 76902), (1190, 71409), (1326, 64085), (1365, 62254), (1547, 54930), (1785, 47606), (1831, 46410), (2210, 38451), (2730, 31127), (3094, 27465), (3315, 25634), (3570, 23803), (3662, 23205), (4641, 18310), (5493, 15470), (6630, 12817), (7735, 10986), (9155, 9282)]