551330040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{148207}}^1$

素因数の和:148252

約数の個数: 64

約数和(自身を含む): 1707356160

約数和(自身を除く): 1156026120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 148207, 296414, 444621, 592828, 741035, 889242, 1185656, 1482070, 1778484, 2223105, 2964140, 3556968, 4446210, 4594417, 5928280, 8892420, 9188834, 13783251, 17784840, 18377668, 22972085, 27566502, 36755336, 45944170, 55133004, 68916255, 91888340, 110266008, 137832510, 183776680, 275665020, 551330040]

約数ペア:

[(1, 551330040), (2, 275665020), (3, 183776680), (4, 137832510), (5, 110266008), (6, 91888340), (8, 68916255), (10, 55133004), (12, 45944170), (15, 36755336), (20, 27566502), (24, 22972085), (30, 18377668), (31, 17784840), (40, 13783251), (60, 9188834), (62, 8892420), (93, 5928280), (120, 4594417), (124, 4446210), (155, 3556968), (186, 2964140), (248, 2223105), (310, 1778484), (372, 1482070), (465, 1185656), (620, 889242), (744, 741035), (930, 592828), (1240, 444621), (1860, 296414), (3720, 148207)]