304815250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 605509632

約数和(自身を除く): 300694382

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 125, 155, 185, 250, 310, 370, 775, 925, 1063, 1147, 1550, 1850, 2126, 2294, 3875, 4625, 5315, 5735, 7750, 9250, 10630, 11470, 26575, 28675, 32953, 39331, 53150, 57350, 65906, 78662, 132875, 143375, 164765, 196655, 265750, 286750, 329530, 393310, 823825, 983275, 1219261, 1647650, 1966550, 2438522, 4119125, 4916375, 6096305, 8238250, 9832750, 12192610, 30481525, 60963050, 152407625, 304815250]

約数ペア:

[(1, 304815250), (2, 152407625), (5, 60963050), (10, 30481525), (25, 12192610), (31, 9832750), (37, 8238250), (50, 6096305), (62, 4916375), (74, 4119125), (125, 2438522), (155, 1966550), (185, 1647650), (250, 1219261), (310, 983275), (370, 823825), (775, 393310), (925, 329530), (1063, 286750), (1147, 265750), (1550, 196655), (1850, 164765), (2126, 143375), (2294, 132875), (3875, 78662), (4625, 65906), (5315, 57350), (5735, 53150), (7750, 39331), (9250, 32953), (10630, 28675), (11470, 26575)]