55580190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 140659200

約数和(自身を除く): 85079010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 739, 1090, 1478, 1635, 2217, 2507, 3270, 3695, 4434, 5014, 7390, 7521, 11085, 12535, 15042, 16997, 22170, 25070, 33994, 37605, 50991, 75210, 80551, 84985, 101982, 161102, 169970, 241653, 254955, 402755, 483306, 509910, 805510, 1208265, 1852673, 2416530, 3705346, 5558019, 9263365, 11116038, 18526730, 27790095, 55580190]

約数ペア:

[(1, 55580190), (2, 27790095), (3, 18526730), (5, 11116038), (6, 9263365), (10, 5558019), (15, 3705346), (23, 2416530), (30, 1852673), (46, 1208265), (69, 805510), (109, 509910), (115, 483306), (138, 402755), (218, 254955), (230, 241653), (327, 169970), (345, 161102), (545, 101982), (654, 84985), (690, 80551), (739, 75210), (1090, 50991), (1478, 37605), (1635, 33994), (2217, 25070), (2507, 22170), (3270, 16997), (3695, 15042), (4434, 12535), (5014, 11085), (7390, 7521)]