104471920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 292615200

約数和(自身を除く): 188143280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 919, 980, 1015, 1160, 1421, 1624, 1838, 1960, 2030, 2320, 2842, 3248, 3676, 3920, 4060, 4595, 5684, 6433, 7105, 7352, 8120, 9190, 11368, 12866, 14210, 14704, 16240, 18380, 22736, 25732, 26651, 28420, 32165, 36760, 45031, 51464, 53302, 56840, 64330, 73520, 90062, 102928, 106604, 113680, 128660, 133255, 180124, 186557, 213208, 225155, 257320, 266510, 360248, 373114, 426416, 450310, 514640, 533020, 720496, 746228, 900620, 932785, 1066040, 1305899, 1492456, 1801240, 1865570, 2132080, 2611798, 2984912, 3602480, 3731140, 5223596, 6529495, 7462280, 10447192, 13058990, 14924560, 20894384, 26117980, 52235960, 104471920]

約数ペア:

[(1, 104471920), (2, 52235960), (4, 26117980), (5, 20894384), (7, 14924560), (8, 13058990), (10, 10447192), (14, 7462280), (16, 6529495), (20, 5223596), (28, 3731140), (29, 3602480), (35, 2984912), (40, 2611798), (49, 2132080), (56, 1865570), (58, 1801240), (70, 1492456), (80, 1305899), (98, 1066040), (112, 932785), (116, 900620), (140, 746228), (145, 720496), (196, 533020), (203, 514640), (232, 450310), (245, 426416), (280, 373114), (290, 360248), (392, 266510), (406, 257320), (464, 225155), (490, 213208), (560, 186557), (580, 180124), (784, 133255), (812, 128660), (919, 113680), (980, 106604), (1015, 102928), (1160, 90062), (1421, 73520), (1624, 64330), (1838, 56840), (1960, 53302), (2030, 51464), (2320, 45031), (2842, 36760), (3248, 32165), (3676, 28420), (3920, 26651), (4060, 25732), (4595, 22736), (5684, 18380), (6433, 16240), (7105, 14704), (7352, 14210), (8120, 12866), (9190, 11368)]