64454970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 98633670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 857, 1090, 1635, 1714, 2507, 2571, 3270, 4285, 5014, 5142, 7521, 8570, 12535, 12855, 15042, 19711, 25070, 25710, 37605, 39422, 59133, 75210, 93413, 98555, 118266, 186826, 197110, 280239, 295665, 467065, 560478, 591330, 934130, 1401195, 2148499, 2802390, 4296998, 6445497, 10742495, 12890994, 21484990, 32227485, 64454970]

約数ペア:

[(1, 64454970), (2, 32227485), (3, 21484990), (5, 12890994), (6, 10742495), (10, 6445497), (15, 4296998), (23, 2802390), (30, 2148499), (46, 1401195), (69, 934130), (109, 591330), (115, 560478), (138, 467065), (218, 295665), (230, 280239), (327, 197110), (345, 186826), (545, 118266), (654, 98555), (690, 93413), (857, 75210), (1090, 59133), (1635, 39422), (1714, 37605), (2507, 25710), (2571, 25070), (3270, 19711), (4285, 15042), (5014, 12855), (5142, 12535), (7521, 8570)]