85424400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 180

約数和(自身を含む): 302080740

約数和(自身を除く): 216656340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 300, 305, 360, 366, 389, 400, 450, 488, 549, 600, 610, 720, 732, 778, 900, 915, 976, 1098, 1167, 1200, 1220, 1464, 1525, 1556, 1800, 1830, 1945, 2196, 2334, 2440, 2745, 2928, 3050, 3112, 3501, 3600, 3660, 3890, 4392, 4575, 4668, 4880, 5490, 5835, 6100, 6224, 7002, 7320, 7780, 8784, 9150, 9336, 9725, 10980, 11670, 12200, 13725, 14004, 14640, 15560, 17505, 18300, 18672, 19450, 21960, 23340, 23729, 24400, 27450, 28008, 29175, 31120, 35010, 36600, 38900, 43920, 46680, 47458, 54900, 56016, 58350, 70020, 71187, 73200, 77800, 87525, 93360, 94916, 109800, 116700, 118645, 140040, 142374, 155600, 175050, 189832, 213561, 219600, 233400, 237290, 280080, 284748, 350100, 355935, 379664, 427122, 466800, 474580, 569496, 593225, 700200, 711870, 854244, 949160, 1067805, 1138992, 1186450, 1400400, 1423740, 1708488, 1779675, 1898320, 2135610, 2372900, 2847480, 3416976, 3559350, 4271220, 4745800, 5339025, 5694960, 7118700, 8542440, 9491600, 10678050, 14237400, 17084880, 21356100, 28474800, 42712200, 85424400]

約数ペア:

[(1, 85424400), (2, 42712200), (3, 28474800), (4, 21356100), (5, 17084880), (6, 14237400), (8, 10678050), (9, 9491600), (10, 8542440), (12, 7118700), (15, 5694960), (16, 5339025), (18, 4745800), (20, 4271220), (24, 3559350), (25, 3416976), (30, 2847480), (36, 2372900), (40, 2135610), (45, 1898320), (48, 1779675), (50, 1708488), (60, 1423740), (61, 1400400), (72, 1186450), (75, 1138992), (80, 1067805), (90, 949160), (100, 854244), (120, 711870), (122, 700200), (144, 593225), (150, 569496), (180, 474580), (183, 466800), (200, 427122), (225, 379664), (240, 355935), (244, 350100), (300, 284748), (305, 280080), (360, 237290), (366, 233400), (389, 219600), (400, 213561), (450, 189832), (488, 175050), (549, 155600), (600, 142374), (610, 140040), (720, 118645), (732, 116700), (778, 109800), (900, 94916), (915, 93360), (976, 87525), (1098, 77800), (1167, 73200), (1200, 71187), (1220, 70020), (1464, 58350), (1525, 56016), (1556, 54900), (1800, 47458), (1830, 46680), (1945, 43920), (2196, 38900), (2334, 36600), (2440, 35010), (2745, 31120), (2928, 29175), (3050, 28008), (3112, 27450), (3501, 24400), (3600, 23729), (3660, 23340), (3890, 21960), (4392, 19450), (4575, 18672), (4668, 18300), (4880, 17505), (5490, 15560), (5835, 14640), (6100, 14004), (6224, 13725), (7002, 12200), (7320, 11670), (7780, 10980), (8784, 9725), (9150, 9336)]