90425190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 234316800

約数和(自身を除く): 143891610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 4002, 4519, 6670, 9038, 10005, 13557, 20010, 22595, 27114, 45190, 67785, 103937, 131051, 135570, 207874, 262102, 311811, 393153, 519685, 623622, 655255, 786306, 1039370, 1310510, 1559055, 1965765, 3014173, 3118110, 3931530, 6028346, 9042519, 15070865, 18085038, 30141730, 45212595, 90425190]

約数ペア:

[(1, 90425190), (2, 45212595), (3, 30141730), (5, 18085038), (6, 15070865), (10, 9042519), (15, 6028346), (23, 3931530), (29, 3118110), (30, 3014173), (46, 1965765), (58, 1559055), (69, 1310510), (87, 1039370), (115, 786306), (138, 655255), (145, 623622), (174, 519685), (230, 393153), (290, 311811), (345, 262102), (435, 207874), (667, 135570), (690, 131051), (870, 103937), (1334, 67785), (2001, 45190), (3335, 27114), (4002, 22595), (4519, 20010), (6670, 13557), (9038, 10005)]