64624150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 125313408

約数和(自身を除く): 60689258

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 173, 241, 310, 346, 482, 775, 865, 1205, 1550, 1730, 2410, 4325, 5363, 6025, 7471, 8650, 10726, 12050, 14942, 26815, 37355, 41693, 53630, 74710, 83386, 134075, 186775, 208465, 268150, 373550, 416930, 1042325, 1292483, 2084650, 2584966, 6462415, 12924830, 32312075, 64624150]

約数ペア:

[(1, 64624150), (2, 32312075), (5, 12924830), (10, 6462415), (25, 2584966), (31, 2084650), (50, 1292483), (62, 1042325), (155, 416930), (173, 373550), (241, 268150), (310, 208465), (346, 186775), (482, 134075), (775, 83386), (865, 74710), (1205, 53630), (1550, 41693), (1730, 37355), (2410, 26815), (4325, 14942), (5363, 12050), (6025, 10726), (7471, 8650)]