84751290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4304

約数の個数: 96

約数和(自身を含む): 251321616

約数和(自身を除く): 166570326

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 4261, 6630, 8522, 9945, 12783, 19890, 21305, 25566, 38349, 42610, 55393, 63915, 72437, 76698, 110786, 127830, 144874, 166179, 191745, 217311, 276965, 332358, 362185, 383490, 434622, 498537, 553930, 651933, 724370, 830895, 941681, 997074, 1086555, 1303866, 1661790, 1883362, 2173110, 2492685, 2825043, 3259665, 4708405, 4985370, 5650086, 6519330, 8475129, 9416810, 14125215, 16950258, 28250430, 42375645, 84751290]

約数ペア:

[(1, 84751290), (2, 42375645), (3, 28250430), (5, 16950258), (6, 14125215), (9, 9416810), (10, 8475129), (13, 6519330), (15, 5650086), (17, 4985370), (18, 4708405), (26, 3259665), (30, 2825043), (34, 2492685), (39, 2173110), (45, 1883362), (51, 1661790), (65, 1303866), (78, 1086555), (85, 997074), (90, 941681), (102, 830895), (117, 724370), (130, 651933), (153, 553930), (170, 498537), (195, 434622), (221, 383490), (234, 362185), (255, 332358), (306, 276965), (390, 217311), (442, 191745), (510, 166179), (585, 144874), (663, 127830), (765, 110786), (1105, 76698), (1170, 72437), (1326, 63915), (1530, 55393), (1989, 42610), (2210, 38349), (3315, 25566), (3978, 21305), (4261, 19890), (6630, 12783), (8522, 9945)]