28934000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 79387776

約数和(自身を除く): 50453776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 37, 40, 46, 50, 68, 74, 80, 85, 92, 100, 115, 125, 136, 148, 170, 184, 185, 200, 230, 250, 272, 296, 340, 368, 370, 391, 400, 425, 460, 500, 575, 592, 629, 680, 740, 782, 850, 851, 920, 925, 1000, 1150, 1258, 1360, 1480, 1564, 1700, 1702, 1840, 1850, 1955, 2000, 2125, 2300, 2516, 2875, 2960, 3128, 3145, 3400, 3404, 3700, 3910, 4250, 4255, 4600, 4625, 5032, 5750, 6256, 6290, 6800, 6808, 7400, 7820, 8500, 8510, 9200, 9250, 9775, 10064, 11500, 12580, 13616, 14467, 14800, 15640, 15725, 17000, 17020, 18500, 19550, 21275, 23000, 25160, 28934, 31280, 31450, 34000, 34040, 37000, 39100, 42550, 46000, 48875, 50320, 57868, 62900, 68080, 72335, 74000, 78200, 78625, 85100, 97750, 106375, 115736, 125800, 144670, 156400, 157250, 170200, 195500, 212750, 231472, 251600, 289340, 314500, 340400, 361675, 391000, 425500, 578680, 629000, 723350, 782000, 851000, 1157360, 1258000, 1446700, 1702000, 1808375, 2893400, 3616750, 5786800, 7233500, 14467000, 28934000]

約数ペア:

[(1, 28934000), (2, 14467000), (4, 7233500), (5, 5786800), (8, 3616750), (10, 2893400), (16, 1808375), (17, 1702000), (20, 1446700), (23, 1258000), (25, 1157360), (34, 851000), (37, 782000), (40, 723350), (46, 629000), (50, 578680), (68, 425500), (74, 391000), (80, 361675), (85, 340400), (92, 314500), (100, 289340), (115, 251600), (125, 231472), (136, 212750), (148, 195500), (170, 170200), (184, 157250), (185, 156400), (200, 144670), (230, 125800), (250, 115736), (272, 106375), (296, 97750), (340, 85100), (368, 78625), (370, 78200), (391, 74000), (400, 72335), (425, 68080), (460, 62900), (500, 57868), (575, 50320), (592, 48875), (629, 46000), (680, 42550), (740, 39100), (782, 37000), (850, 34040), (851, 34000), (920, 31450), (925, 31280), (1000, 28934), (1150, 25160), (1258, 23000), (1360, 21275), (1480, 19550), (1564, 18500), (1700, 17020), (1702, 17000), (1840, 15725), (1850, 15640), (1955, 14800), (2000, 14467), (2125, 13616), (2300, 12580), (2516, 11500), (2875, 10064), (2960, 9775), (3128, 9250), (3145, 9200), (3400, 8510), (3404, 8500), (3700, 7820), (3910, 7400), (4250, 6808), (4255, 6800), (4600, 6290), (4625, 6256), (5032, 5750)]