22606400

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 84

約数和(自身を含む): 56692800

約数和(自身を除く): 34086400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 199, 200, 284, 320, 355, 398, 400, 568, 710, 796, 800, 995, 1136, 1420, 1592, 1600, 1775, 1990, 2272, 2840, 3184, 3550, 3980, 4544, 4975, 5680, 6368, 7100, 7960, 9950, 11360, 12736, 14129, 14200, 15920, 19900, 22720, 28258, 28400, 31840, 39800, 56516, 56800, 63680, 70645, 79600, 113032, 113600, 141290, 159200, 226064, 282580, 318400, 353225, 452128, 565160, 706450, 904256, 1130320, 1412900, 2260640, 2825800, 4521280, 5651600, 11303200, 22606400]

約数ペア:

[(1, 22606400), (2, 11303200), (4, 5651600), (5, 4521280), (8, 2825800), (10, 2260640), (16, 1412900), (20, 1130320), (25, 904256), (32, 706450), (40, 565160), (50, 452128), (64, 353225), (71, 318400), (80, 282580), (100, 226064), (142, 159200), (160, 141290), (199, 113600), (200, 113032), (284, 79600), (320, 70645), (355, 63680), (398, 56800), (400, 56516), (568, 39800), (710, 31840), (796, 28400), (800, 28258), (995, 22720), (1136, 19900), (1420, 15920), (1592, 14200), (1600, 14129), (1775, 12736), (1990, 11360), (2272, 9950), (2840, 7960), (3184, 7100), (3550, 6368), (3980, 5680), (4544, 4975)]