1636690950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{13421}}^1$

素因数の和:13710

約数の個数: 72

約数和(自身を含む): 4413797856

約数和(自身を除く): 2777106906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 271, 450, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 6775, 8130, 12195, 13421, 13550, 20325, 24390, 26842, 40263, 40650, 60975, 67105, 80526, 120789, 121950, 134210, 201315, 241578, 335525, 402630, 603945, 671050, 1006575, 1207890, 2013150, 3019725, 3637091, 6039450, 7274182, 10911273, 18185455, 21822546, 32733819, 36370910, 54556365, 65467638, 90927275, 109112730, 163669095, 181854550, 272781825, 327338190, 545563650, 818345475, 1636690950]

約数ペア:

[(1, 1636690950), (2, 818345475), (3, 545563650), (5, 327338190), (6, 272781825), (9, 181854550), (10, 163669095), (15, 109112730), (18, 90927275), (25, 65467638), (30, 54556365), (45, 36370910), (50, 32733819), (75, 21822546), (90, 18185455), (150, 10911273), (225, 7274182), (271, 6039450), (450, 3637091), (542, 3019725), (813, 2013150), (1355, 1207890), (1626, 1006575), (2439, 671050), (2710, 603945), (4065, 402630), (4878, 335525), (6775, 241578), (8130, 201315), (12195, 134210), (13421, 121950), (13550, 120789), (20325, 80526), (24390, 67105), (26842, 60975), (40263, 40650)]