107983900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 242234496

約数和(自身を除く): 134250596

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 71, 100, 134, 142, 227, 268, 284, 335, 355, 454, 670, 710, 908, 1135, 1340, 1420, 1675, 1775, 2270, 3350, 3550, 4540, 4757, 5675, 6700, 7100, 9514, 11350, 15209, 16117, 19028, 22700, 23785, 30418, 32234, 47570, 60836, 64468, 76045, 80585, 95140, 118925, 152090, 161170, 237850, 304180, 322340, 380225, 402925, 475700, 760450, 805850, 1079839, 1520900, 1611700, 2159678, 4319356, 5399195, 10798390, 21596780, 26995975, 53991950, 107983900]

約数ペア:

[(1, 107983900), (2, 53991950), (4, 26995975), (5, 21596780), (10, 10798390), (20, 5399195), (25, 4319356), (50, 2159678), (67, 1611700), (71, 1520900), (100, 1079839), (134, 805850), (142, 760450), (227, 475700), (268, 402925), (284, 380225), (335, 322340), (355, 304180), (454, 237850), (670, 161170), (710, 152090), (908, 118925), (1135, 95140), (1340, 80585), (1420, 76045), (1675, 64468), (1775, 60836), (2270, 47570), (3350, 32234), (3550, 30418), (4540, 23785), (4757, 22700), (5675, 19028), (6700, 16117), (7100, 15209), (9514, 11350)]