64344060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32497}}^1$

素因数の和:32523

約数の個数: 72

約数和(自身を含む): 212926896

約数和(自身を除く): 148582836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32497, 64994, 97491, 129988, 162485, 194982, 292473, 324970, 357467, 389964, 487455, 584946, 649940, 714934, 974910, 1072401, 1169892, 1429868, 1462365, 1787335, 1949820, 2144802, 2924730, 3217203, 3574670, 4289604, 5362005, 5849460, 6434406, 7149340, 10724010, 12868812, 16086015, 21448020, 32172030, 64344060]

約数ペア:

[(1, 64344060), (2, 32172030), (3, 21448020), (4, 16086015), (5, 12868812), (6, 10724010), (9, 7149340), (10, 6434406), (11, 5849460), (12, 5362005), (15, 4289604), (18, 3574670), (20, 3217203), (22, 2924730), (30, 2144802), (33, 1949820), (36, 1787335), (44, 1462365), (45, 1429868), (55, 1169892), (60, 1072401), (66, 974910), (90, 714934), (99, 649940), (110, 584946), (132, 487455), (165, 389964), (180, 357467), (198, 324970), (220, 292473), (330, 194982), (396, 162485), (495, 129988), (660, 97491), (990, 64994), (1980, 32497)]