80684000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 207095616

約数和(自身を除く): 126411616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 736, 800, 877, 920, 1000, 1150, 1754, 1840, 2000, 2300, 2875, 3508, 3680, 4000, 4385, 4600, 5750, 7016, 8770, 9200, 11500, 14032, 17540, 18400, 20171, 21925, 23000, 28064, 35080, 40342, 43850, 46000, 70160, 80684, 87700, 92000, 100855, 109625, 140320, 161368, 175400, 201710, 219250, 322736, 350800, 403420, 438500, 504275, 645472, 701600, 806840, 877000, 1008550, 1613680, 1754000, 2017100, 2521375, 3227360, 3508000, 4034200, 5042750, 8068400, 10085500, 16136800, 20171000, 40342000, 80684000]

約数ペア:

[(1, 80684000), (2, 40342000), (4, 20171000), (5, 16136800), (8, 10085500), (10, 8068400), (16, 5042750), (20, 4034200), (23, 3508000), (25, 3227360), (32, 2521375), (40, 2017100), (46, 1754000), (50, 1613680), (80, 1008550), (92, 877000), (100, 806840), (115, 701600), (125, 645472), (160, 504275), (184, 438500), (200, 403420), (230, 350800), (250, 322736), (368, 219250), (400, 201710), (460, 175400), (500, 161368), (575, 140320), (736, 109625), (800, 100855), (877, 92000), (920, 87700), (1000, 80684), (1150, 70160), (1754, 46000), (1840, 43850), (2000, 40342), (2300, 35080), (2875, 28064), (3508, 23000), (3680, 21925), (4000, 20171), (4385, 18400), (4600, 17540), (5750, 14032), (7016, 11500), (8770, 9200)]