200421060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 643399680

約数和(自身を除く): 442978620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1087, 1317, 1756, 2174, 2195, 2634, 3073, 3261, 4348, 4390, 5268, 5435, 6146, 6522, 6585, 7609, 8780, 9219, 10870, 12292, 13044, 13170, 15218, 15365, 16305, 18438, 21740, 22827, 26340, 30436, 30730, 32610, 36876, 38045, 45654, 46095, 61460, 65220, 76090, 91308, 92190, 114135, 152180, 184380, 228270, 456540, 477193, 954386, 1431579, 1908772, 2385965, 2863158, 3340351, 4771930, 5726316, 6680702, 7157895, 9543860, 10021053, 13361404, 14315790, 16701755, 20042106, 28631580, 33403510, 40084212, 50105265, 66807020, 100210530, 200421060]

約数ペア:

[(1, 200421060), (2, 100210530), (3, 66807020), (4, 50105265), (5, 40084212), (6, 33403510), (7, 28631580), (10, 20042106), (12, 16701755), (14, 14315790), (15, 13361404), (20, 10021053), (21, 9543860), (28, 7157895), (30, 6680702), (35, 5726316), (42, 4771930), (60, 3340351), (70, 2863158), (84, 2385965), (105, 1908772), (140, 1431579), (210, 954386), (420, 477193), (439, 456540), (878, 228270), (1087, 184380), (1317, 152180), (1756, 114135), (2174, 92190), (2195, 91308), (2634, 76090), (3073, 65220), (3261, 61460), (4348, 46095), (4390, 45654), (5268, 38045), (5435, 36876), (6146, 32610), (6522, 30730), (6585, 30436), (7609, 26340), (8780, 22827), (9219, 21740), (10870, 18438), (12292, 16305), (13044, 15365), (13170, 15218)]