67853100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 227763200

約数和(自身を除く): 159910100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 409, 420, 474, 525, 553, 700, 790, 818, 948, 1050, 1106, 1185, 1227, 1580, 1636, 1659, 1975, 2045, 2100, 2212, 2370, 2454, 2765, 2863, 3318, 3950, 4090, 4740, 4908, 5530, 5726, 5925, 6135, 6636, 7900, 8180, 8295, 8589, 10225, 11060, 11452, 11850, 12270, 13825, 14315, 16590, 17178, 20450, 23700, 24540, 27650, 28630, 30675, 32311, 33180, 34356, 40900, 41475, 42945, 55300, 57260, 61350, 64622, 71575, 82950, 85890, 96933, 122700, 129244, 143150, 161555, 165900, 171780, 193866, 214725, 226177, 286300, 323110, 387732, 429450, 452354, 484665, 646220, 678531, 807775, 858900, 904708, 969330, 1130885, 1357062, 1615550, 1938660, 2261770, 2423325, 2714124, 3231100, 3392655, 4523540, 4846650, 5654425, 6785310, 9693300, 11308850, 13570620, 16963275, 22617700, 33926550, 67853100]

約数ペア:

[(1, 67853100), (2, 33926550), (3, 22617700), (4, 16963275), (5, 13570620), (6, 11308850), (7, 9693300), (10, 6785310), (12, 5654425), (14, 4846650), (15, 4523540), (20, 3392655), (21, 3231100), (25, 2714124), (28, 2423325), (30, 2261770), (35, 1938660), (42, 1615550), (50, 1357062), (60, 1130885), (70, 969330), (75, 904708), (79, 858900), (84, 807775), (100, 678531), (105, 646220), (140, 484665), (150, 452354), (158, 429450), (175, 387732), (210, 323110), (237, 286300), (300, 226177), (316, 214725), (350, 193866), (395, 171780), (409, 165900), (420, 161555), (474, 143150), (525, 129244), (553, 122700), (700, 96933), (790, 85890), (818, 82950), (948, 71575), (1050, 64622), (1106, 61350), (1185, 57260), (1227, 55300), (1580, 42945), (1636, 41475), (1659, 40900), (1975, 34356), (2045, 33180), (2100, 32311), (2212, 30675), (2370, 28630), (2454, 27650), (2765, 24540), (2863, 23700), (3318, 20450), (3950, 17178), (4090, 16590), (4740, 14315), (4908, 13825), (5530, 12270), (5726, 11850), (5925, 11452), (6135, 11060), (6636, 10225), (7900, 8589), (8180, 8295)]