221473600

素因数分解:

$2^6\times 5^2\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 84

約数和(自身を含む): 549211500

約数和(自身を除く): 327737900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 149, 160, 200, 298, 320, 400, 596, 745, 800, 929, 1192, 1490, 1600, 1858, 2384, 2980, 3716, 3725, 4645, 4768, 5960, 7432, 7450, 9290, 9536, 11920, 14864, 14900, 18580, 23225, 23840, 29728, 29800, 37160, 46450, 47680, 59456, 59600, 74320, 92900, 119200, 138421, 148640, 185800, 238400, 276842, 297280, 371600, 553684, 692105, 743200, 1107368, 1384210, 1486400, 2214736, 2768420, 3460525, 4429472, 5536840, 6921050, 8858944, 11073680, 13842100, 22147360, 27684200, 44294720, 55368400, 110736800, 221473600]

約数ペア:

[(1, 221473600), (2, 110736800), (4, 55368400), (5, 44294720), (8, 27684200), (10, 22147360), (16, 13842100), (20, 11073680), (25, 8858944), (32, 6921050), (40, 5536840), (50, 4429472), (64, 3460525), (80, 2768420), (100, 2214736), (149, 1486400), (160, 1384210), (200, 1107368), (298, 743200), (320, 692105), (400, 553684), (596, 371600), (745, 297280), (800, 276842), (929, 238400), (1192, 185800), (1490, 148640), (1600, 138421), (1858, 119200), (2384, 92900), (2980, 74320), (3716, 59600), (3725, 59456), (4645, 47680), (4768, 46450), (5960, 37160), (7432, 29800), (7450, 29728), (9290, 23840), (9536, 23225), (11920, 18580), (14864, 14900)]