90607860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10273}}^1$

素因数の和:10302

約数の個数: 108

約数和(自身を含む): 319747428

約数和(自身を除く): 229139568

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10273, 20546, 30819, 41092, 51365, 61638, 71911, 92457, 102730, 123276, 143822, 154095, 184914, 205460, 215733, 287644, 308190, 359555, 369828, 431466, 462285, 503377, 616380, 647199, 719110, 862932, 924570, 1006754, 1078665, 1294398, 1438220, 1510131, 1849140, 2013508, 2157330, 2516885, 2588796, 3020262, 3235995, 4314660, 4530393, 5033770, 6040524, 6471990, 7550655, 9060786, 10067540, 12943980, 15101310, 18121572, 22651965, 30202620, 45303930, 90607860]

約数ペア:

[(1, 90607860), (2, 45303930), (3, 30202620), (4, 22651965), (5, 18121572), (6, 15101310), (7, 12943980), (9, 10067540), (10, 9060786), (12, 7550655), (14, 6471990), (15, 6040524), (18, 5033770), (20, 4530393), (21, 4314660), (28, 3235995), (30, 3020262), (35, 2588796), (36, 2516885), (42, 2157330), (45, 2013508), (49, 1849140), (60, 1510131), (63, 1438220), (70, 1294398), (84, 1078665), (90, 1006754), (98, 924570), (105, 862932), (126, 719110), (140, 647199), (147, 616380), (180, 503377), (196, 462285), (210, 431466), (245, 369828), (252, 359555), (294, 308190), (315, 287644), (420, 215733), (441, 205460), (490, 184914), (588, 154095), (630, 143822), (735, 123276), (882, 102730), (980, 92457), (1260, 71911), (1470, 61638), (1764, 51365), (2205, 41092), (2940, 30819), (4410, 20546), (8820, 10273)]