55532680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 150514200

約数和(自身を除く): 94981520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 977, 980, 1015, 1160, 1421, 1624, 1954, 1960, 2030, 2842, 3908, 4060, 4885, 5684, 6839, 7105, 7816, 8120, 9770, 11368, 13678, 14210, 19540, 27356, 28333, 28420, 34195, 39080, 47873, 54712, 56666, 56840, 68390, 95746, 113332, 136780, 141665, 191492, 198331, 226664, 239365, 273560, 283330, 382984, 396662, 478730, 566660, 793324, 957460, 991655, 1133320, 1388317, 1586648, 1914920, 1983310, 2776634, 3966620, 5553268, 6941585, 7933240, 11106536, 13883170, 27766340, 55532680]

約数ペア:

[(1, 55532680), (2, 27766340), (4, 13883170), (5, 11106536), (7, 7933240), (8, 6941585), (10, 5553268), (14, 3966620), (20, 2776634), (28, 1983310), (29, 1914920), (35, 1586648), (40, 1388317), (49, 1133320), (56, 991655), (58, 957460), (70, 793324), (98, 566660), (116, 478730), (140, 396662), (145, 382984), (196, 283330), (203, 273560), (232, 239365), (245, 226664), (280, 198331), (290, 191492), (392, 141665), (406, 136780), (490, 113332), (580, 95746), (812, 68390), (977, 56840), (980, 56666), (1015, 54712), (1160, 47873), (1421, 39080), (1624, 34195), (1954, 28420), (1960, 28333), (2030, 27356), (2842, 19540), (3908, 14210), (4060, 13678), (4885, 11368), (5684, 9770), (6839, 8120), (7105, 7816)]