212413600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 601086528

約数和(自身を除く): 388672928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 83, 100, 112, 140, 160, 166, 175, 200, 224, 280, 332, 350, 400, 415, 457, 560, 581, 664, 700, 800, 830, 914, 1120, 1162, 1328, 1400, 1660, 1828, 2075, 2285, 2324, 2656, 2800, 2905, 3199, 3320, 3656, 4150, 4570, 4648, 5600, 5810, 6398, 6640, 7312, 8300, 9140, 9296, 11425, 11620, 12796, 13280, 14525, 14624, 15995, 16600, 18280, 18592, 22850, 23240, 25592, 29050, 31990, 33200, 36560, 37931, 45700, 46480, 51184, 58100, 63980, 66400, 73120, 75862, 79975, 91400, 92960, 102368, 116200, 127960, 151724, 159950, 182800, 189655, 232400, 255920, 265517, 303448, 319900, 365600, 379310, 464800, 511840, 531034, 606896, 639800, 758620, 948275, 1062068, 1213792, 1279600, 1327585, 1517240, 1896550, 2124136, 2559200, 2655170, 3034480, 3793100, 4248272, 5310340, 6068960, 6637925, 7586200, 8496544, 10620680, 13275850, 15172400, 21241360, 26551700, 30344800, 42482720, 53103400, 106206800, 212413600]

約数ペア:

[(1, 212413600), (2, 106206800), (4, 53103400), (5, 42482720), (7, 30344800), (8, 26551700), (10, 21241360), (14, 15172400), (16, 13275850), (20, 10620680), (25, 8496544), (28, 7586200), (32, 6637925), (35, 6068960), (40, 5310340), (50, 4248272), (56, 3793100), (70, 3034480), (80, 2655170), (83, 2559200), (100, 2124136), (112, 1896550), (140, 1517240), (160, 1327585), (166, 1279600), (175, 1213792), (200, 1062068), (224, 948275), (280, 758620), (332, 639800), (350, 606896), (400, 531034), (415, 511840), (457, 464800), (560, 379310), (581, 365600), (664, 319900), (700, 303448), (800, 265517), (830, 255920), (914, 232400), (1120, 189655), (1162, 182800), (1328, 159950), (1400, 151724), (1660, 127960), (1828, 116200), (2075, 102368), (2285, 92960), (2324, 91400), (2656, 79975), (2800, 75862), (2905, 73120), (3199, 66400), (3320, 63980), (3656, 58100), (4150, 51184), (4570, 46480), (4648, 45700), (5600, 37931), (5810, 36560), (6398, 33200), (6640, 31990), (7312, 29050), (8300, 25592), (9140, 23240), (9296, 22850), (11425, 18592), (11620, 18280), (12796, 16600), (13280, 15995), (14525, 14624)]