11303200

素因数分解:

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

素因数の和:290

約数の個数: 72

約数和(自身を含む): 28123200

約数和(自身を除く): 16820000

約数列:

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

約数ペア:

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