122225560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 285753600

約数和(自身を除く): 163528040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 241, 248, 310, 409, 482, 620, 818, 964, 1205, 1240, 1636, 1928, 2045, 2410, 3272, 4090, 4820, 7471, 8180, 9640, 12679, 14942, 16360, 25358, 29884, 37355, 50716, 59768, 63395, 74710, 98569, 101432, 126790, 149420, 197138, 253580, 298840, 394276, 492845, 507160, 788552, 985690, 1971380, 3055639, 3942760, 6111278, 12222556, 15278195, 24445112, 30556390, 61112780, 122225560]

約数ペア:

[(1, 122225560), (2, 61112780), (4, 30556390), (5, 24445112), (8, 15278195), (10, 12222556), (20, 6111278), (31, 3942760), (40, 3055639), (62, 1971380), (124, 985690), (155, 788552), (241, 507160), (248, 492845), (310, 394276), (409, 298840), (482, 253580), (620, 197138), (818, 149420), (964, 126790), (1205, 101432), (1240, 98569), (1636, 74710), (1928, 63395), (2045, 59768), (2410, 50716), (3272, 37355), (4090, 29884), (4820, 25358), (7471, 16360), (8180, 14942), (9640, 12679)]