9042800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 24540096

約数和(自身を除く): 15497296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 47, 50, 52, 65, 74, 80, 94, 100, 104, 130, 148, 185, 188, 200, 208, 235, 260, 296, 325, 370, 376, 400, 470, 481, 520, 592, 611, 650, 740, 752, 925, 940, 962, 1040, 1175, 1222, 1300, 1480, 1739, 1850, 1880, 1924, 2350, 2405, 2444, 2600, 2960, 3055, 3478, 3700, 3760, 3848, 4700, 4810, 4888, 5200, 6110, 6956, 7400, 7696, 8695, 9400, 9620, 9776, 12025, 12220, 13912, 14800, 15275, 17390, 18800, 19240, 22607, 24050, 24440, 27824, 30550, 34780, 38480, 43475, 45214, 48100, 48880, 61100, 69560, 86950, 90428, 96200, 113035, 122200, 139120, 173900, 180856, 192400, 226070, 244400, 347800, 361712, 452140, 565175, 695600, 904280, 1130350, 1808560, 2260700, 4521400, 9042800]

約数ペア:

[(1, 9042800), (2, 4521400), (4, 2260700), (5, 1808560), (8, 1130350), (10, 904280), (13, 695600), (16, 565175), (20, 452140), (25, 361712), (26, 347800), (37, 244400), (40, 226070), (47, 192400), (50, 180856), (52, 173900), (65, 139120), (74, 122200), (80, 113035), (94, 96200), (100, 90428), (104, 86950), (130, 69560), (148, 61100), (185, 48880), (188, 48100), (200, 45214), (208, 43475), (235, 38480), (260, 34780), (296, 30550), (325, 27824), (370, 24440), (376, 24050), (400, 22607), (470, 19240), (481, 18800), (520, 17390), (592, 15275), (611, 14800), (650, 13912), (740, 12220), (752, 12025), (925, 9776), (940, 9620), (962, 9400), (1040, 8695), (1175, 7696), (1222, 7400), (1300, 6956), (1480, 6110), (1739, 5200), (1850, 4888), (1880, 4810), (1924, 4700), (2350, 3848), (2405, 3760), (2444, 3700), (2600, 3478), (2960, 3055)]