220153170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 543075840

約数和(自身を除く): 322922670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 193, 235, 282, 386, 470, 579, 705, 809, 965, 1158, 1410, 1618, 1930, 2427, 2895, 4045, 4854, 5790, 8090, 9071, 12135, 18142, 24270, 27213, 38023, 45355, 54426, 76046, 90710, 114069, 136065, 156137, 190115, 228138, 272130, 312274, 380230, 468411, 570345, 780685, 936822, 1140690, 1561370, 2342055, 4684110, 7338439, 14676878, 22015317, 36692195, 44030634, 73384390, 110076585, 220153170]

約数ペア:

[(1, 220153170), (2, 110076585), (3, 73384390), (5, 44030634), (6, 36692195), (10, 22015317), (15, 14676878), (30, 7338439), (47, 4684110), (94, 2342055), (141, 1561370), (193, 1140690), (235, 936822), (282, 780685), (386, 570345), (470, 468411), (579, 380230), (705, 312274), (809, 272130), (965, 228138), (1158, 190115), (1410, 156137), (1618, 136065), (1930, 114069), (2427, 90710), (2895, 76046), (4045, 54426), (4854, 45355), (5790, 38023), (8090, 27213), (9071, 24270), (12135, 18142)]