64413250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 134110080

約数和(自身を除く): 69696830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 125, 250, 275, 295, 397, 550, 590, 649, 794, 1298, 1375, 1475, 1985, 2750, 2950, 3245, 3970, 4367, 6490, 7375, 8734, 9925, 14750, 16225, 19850, 21835, 23423, 32450, 43670, 46846, 49625, 81125, 99250, 109175, 117115, 162250, 218350, 234230, 257653, 515306, 545875, 585575, 1091750, 1171150, 1288265, 2576530, 2927875, 5855750, 6441325, 12882650, 32206625, 64413250]

約数ペア:

[(1, 64413250), (2, 32206625), (5, 12882650), (10, 6441325), (11, 5855750), (22, 2927875), (25, 2576530), (50, 1288265), (55, 1171150), (59, 1091750), (110, 585575), (118, 545875), (125, 515306), (250, 257653), (275, 234230), (295, 218350), (397, 162250), (550, 117115), (590, 109175), (649, 99250), (794, 81125), (1298, 49625), (1375, 46846), (1475, 43670), (1985, 32450), (2750, 23423), (2950, 21835), (3245, 19850), (3970, 16225), (4367, 14750), (6490, 9925), (7375, 8734)]