11878300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 18119780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 239, 284, 350, 355, 478, 497, 700, 710, 956, 994, 1195, 1420, 1673, 1775, 1988, 2390, 2485, 3346, 3550, 4780, 4970, 5975, 6692, 7100, 8365, 9940, 11950, 12425, 16730, 16969, 23900, 24850, 33460, 33938, 41825, 49700, 67876, 83650, 84845, 118783, 167300, 169690, 237566, 339380, 424225, 475132, 593915, 848450, 1187830, 1696900, 2375660, 2969575, 5939150, 11878300]

約数ペア:

[(1, 11878300), (2, 5939150), (4, 2969575), (5, 2375660), (7, 1696900), (10, 1187830), (14, 848450), (20, 593915), (25, 475132), (28, 424225), (35, 339380), (50, 237566), (70, 169690), (71, 167300), (100, 118783), (140, 84845), (142, 83650), (175, 67876), (239, 49700), (284, 41825), (350, 33938), (355, 33460), (478, 24850), (497, 23900), (700, 16969), (710, 16730), (956, 12425), (994, 11950), (1195, 9940), (1420, 8365), (1673, 7100), (1775, 6692), (1988, 5975), (2390, 4970), (2485, 4780), (3346, 3550)]