89743140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 290771712

約数和(自身を除く): 201028572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1787, 1860, 2511, 2790, 3348, 3574, 4185, 5022, 5361, 5580, 7148, 8370, 8935, 10044, 10722, 12555, 16083, 16740, 17870, 21444, 25110, 26805, 32166, 35740, 48249, 50220, 53610, 55397, 64332, 80415, 96498, 107220, 110794, 144747, 160830, 166191, 192996, 221588, 241245, 276985, 289494, 321660, 332382, 482490, 498573, 553970, 578988, 664764, 723735, 830955, 964980, 997146, 1107940, 1447470, 1495719, 1661910, 1994292, 2492865, 2894940, 2991438, 3323820, 4487157, 4985730, 5982876, 7478595, 8974314, 9971460, 14957190, 17948628, 22435785, 29914380, 44871570, 89743140]

約数ペア:

[(1, 89743140), (2, 44871570), (3, 29914380), (4, 22435785), (5, 17948628), (6, 14957190), (9, 9971460), (10, 8974314), (12, 7478595), (15, 5982876), (18, 4985730), (20, 4487157), (27, 3323820), (30, 2991438), (31, 2894940), (36, 2492865), (45, 1994292), (54, 1661910), (60, 1495719), (62, 1447470), (81, 1107940), (90, 997146), (93, 964980), (108, 830955), (124, 723735), (135, 664764), (155, 578988), (162, 553970), (180, 498573), (186, 482490), (270, 332382), (279, 321660), (310, 289494), (324, 276985), (372, 241245), (405, 221588), (465, 192996), (540, 166191), (558, 160830), (620, 144747), (810, 110794), (837, 107220), (930, 96498), (1116, 80415), (1395, 64332), (1620, 55397), (1674, 53610), (1787, 50220), (1860, 48249), (2511, 35740), (2790, 32166), (3348, 26805), (3574, 25110), (4185, 21444), (5022, 17870), (5361, 16740), (5580, 16083), (7148, 12555), (8370, 10722), (8935, 10044)]