87568000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 235020240

約数和(自身を除く): 147452240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 421, 500, 520, 640, 650, 800, 832, 842, 1000, 1040, 1300, 1600, 1625, 1664, 1684, 2000, 2080, 2105, 2600, 3200, 3250, 3368, 4000, 4160, 4210, 5200, 5473, 6500, 6736, 8000, 8320, 8420, 10400, 10525, 10946, 13000, 13472, 16000, 16840, 20800, 21050, 21892, 26000, 26944, 27365, 33680, 41600, 42100, 43784, 52000, 52625, 53888, 54730, 67360, 84200, 87568, 104000, 105250, 109460, 134720, 136825, 168400, 175136, 208000, 210500, 218920, 269440, 273650, 336800, 350272, 421000, 437840, 547300, 673600, 684125, 700544, 842000, 875680, 1094600, 1347200, 1368250, 1684000, 1751360, 2189200, 2736500, 3368000, 3502720, 4378400, 5473000, 6736000, 8756800, 10946000, 17513600, 21892000, 43784000, 87568000]

約数ペア:

[(1, 87568000), (2, 43784000), (4, 21892000), (5, 17513600), (8, 10946000), (10, 8756800), (13, 6736000), (16, 5473000), (20, 4378400), (25, 3502720), (26, 3368000), (32, 2736500), (40, 2189200), (50, 1751360), (52, 1684000), (64, 1368250), (65, 1347200), (80, 1094600), (100, 875680), (104, 842000), (125, 700544), (128, 684125), (130, 673600), (160, 547300), (200, 437840), (208, 421000), (250, 350272), (260, 336800), (320, 273650), (325, 269440), (400, 218920), (416, 210500), (421, 208000), (500, 175136), (520, 168400), (640, 136825), (650, 134720), (800, 109460), (832, 105250), (842, 104000), (1000, 87568), (1040, 84200), (1300, 67360), (1600, 54730), (1625, 53888), (1664, 52625), (1684, 52000), (2000, 43784), (2080, 42100), (2105, 41600), (2600, 33680), (3200, 27365), (3250, 26944), (3368, 26000), (4000, 21892), (4160, 21050), (4210, 20800), (5200, 16840), (5473, 16000), (6500, 13472), (6736, 13000), (8000, 10946), (8320, 10525), (8420, 10400)]