90510516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 245778624

約数和(自身を除く): 155268108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2083, 2414, 2556, 3621, 4166, 4828, 6249, 7242, 8332, 10863, 12498, 14484, 18747, 21726, 24996, 35411, 37494, 43452, 70822, 74988, 106233, 141644, 147893, 212466, 295786, 318699, 424932, 443679, 591572, 637398, 887358, 1274796, 1331037, 1774716, 2514181, 2662074, 5028362, 5324148, 7542543, 10056724, 15085086, 22627629, 30170172, 45255258, 90510516]

約数ペア:

[(1, 90510516), (2, 45255258), (3, 30170172), (4, 22627629), (6, 15085086), (9, 10056724), (12, 7542543), (17, 5324148), (18, 5028362), (34, 2662074), (36, 2514181), (51, 1774716), (68, 1331037), (71, 1274796), (102, 887358), (142, 637398), (153, 591572), (204, 443679), (213, 424932), (284, 318699), (306, 295786), (426, 212466), (612, 147893), (639, 141644), (852, 106233), (1207, 74988), (1278, 70822), (2083, 43452), (2414, 37494), (2556, 35411), (3621, 24996), (4166, 21726), (4828, 18747), (6249, 14484), (7242, 12498), (8332, 10863)]