84287970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 240078384

約数和(自身を除く): 155790414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1181, 1586, 1830, 2362, 2379, 2745, 3543, 3965, 4758, 5490, 5905, 7086, 7137, 7930, 10629, 11810, 11895, 14274, 15353, 17715, 21258, 23790, 30706, 35430, 35685, 46059, 53145, 71370, 72041, 76765, 92118, 106290, 138177, 144082, 153530, 216123, 230295, 276354, 360205, 432246, 460590, 648369, 690885, 720410, 936533, 1080615, 1296738, 1381770, 1873066, 2161230, 2809599, 3241845, 4682665, 5619198, 6483690, 8428797, 9365330, 14047995, 16857594, 28095990, 42143985, 84287970]

約数ペア:

[(1, 84287970), (2, 42143985), (3, 28095990), (5, 16857594), (6, 14047995), (9, 9365330), (10, 8428797), (13, 6483690), (15, 5619198), (18, 4682665), (26, 3241845), (30, 2809599), (39, 2161230), (45, 1873066), (61, 1381770), (65, 1296738), (78, 1080615), (90, 936533), (117, 720410), (122, 690885), (130, 648369), (183, 460590), (195, 432246), (234, 360205), (305, 276354), (366, 230295), (390, 216123), (549, 153530), (585, 144082), (610, 138177), (793, 106290), (915, 92118), (1098, 76765), (1170, 72041), (1181, 71370), (1586, 53145), (1830, 46059), (2362, 35685), (2379, 35430), (2745, 30706), (3543, 23790), (3965, 21258), (4758, 17715), (5490, 15353), (5905, 14274), (7086, 11895), (7137, 11810), (7930, 10629)]