296957500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 755758080

約数和(自身を除く): 458800580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 239, 250, 284, 350, 355, 478, 497, 500, 625, 700, 710, 875, 956, 994, 1195, 1250, 1420, 1673, 1750, 1775, 1988, 2390, 2485, 2500, 3346, 3500, 3550, 4375, 4780, 4970, 5975, 6692, 7100, 8365, 8750, 8875, 9940, 11950, 12425, 16730, 16969, 17500, 17750, 23900, 24850, 29875, 33460, 33938, 35500, 41825, 44375, 49700, 59750, 62125, 67876, 83650, 84845, 88750, 118783, 119500, 124250, 149375, 167300, 169690, 177500, 209125, 237566, 248500, 298750, 310625, 339380, 418250, 424225, 475132, 593915, 597500, 621250, 836500, 848450, 1045625, 1187830, 1242500, 1696900, 2091250, 2121125, 2375660, 2969575, 4182500, 4242250, 5939150, 8484500, 10605625, 11878300, 14847875, 21211250, 29695750, 42422500, 59391500, 74239375, 148478750, 296957500]

約数ペア:

[(1, 296957500), (2, 148478750), (4, 74239375), (5, 59391500), (7, 42422500), (10, 29695750), (14, 21211250), (20, 14847875), (25, 11878300), (28, 10605625), (35, 8484500), (50, 5939150), (70, 4242250), (71, 4182500), (100, 2969575), (125, 2375660), (140, 2121125), (142, 2091250), (175, 1696900), (239, 1242500), (250, 1187830), (284, 1045625), (350, 848450), (355, 836500), (478, 621250), (497, 597500), (500, 593915), (625, 475132), (700, 424225), (710, 418250), (875, 339380), (956, 310625), (994, 298750), (1195, 248500), (1250, 237566), (1420, 209125), (1673, 177500), (1750, 169690), (1775, 167300), (1988, 149375), (2390, 124250), (2485, 119500), (2500, 118783), (3346, 88750), (3500, 84845), (3550, 83650), (4375, 67876), (4780, 62125), (4970, 59750), (5975, 49700), (6692, 44375), (7100, 41825), (8365, 35500), (8750, 33938), (8875, 33460), (9940, 29875), (11950, 24850), (12425, 23900), (16730, 17750), (16969, 17500)]