42265020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 136700928

約数和(自身を除く): 94435908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 977, 1030, 1236, 1442, 1545, 1954, 2060, 2163, 2884, 2931, 3090, 3605, 3908, 4326, 4885, 5862, 6180, 6839, 7210, 8652, 9770, 10815, 11724, 13678, 14420, 14655, 19540, 20517, 21630, 27356, 29310, 34195, 41034, 43260, 58620, 68390, 82068, 100631, 102585, 136780, 201262, 205170, 301893, 402524, 410340, 503155, 603786, 704417, 1006310, 1207572, 1408834, 1509465, 2012620, 2113251, 2817668, 3018930, 3522085, 4226502, 6037860, 7044170, 8453004, 10566255, 14088340, 21132510, 42265020]

約数ペア:

[(1, 42265020), (2, 21132510), (3, 14088340), (4, 10566255), (5, 8453004), (6, 7044170), (7, 6037860), (10, 4226502), (12, 3522085), (14, 3018930), (15, 2817668), (20, 2113251), (21, 2012620), (28, 1509465), (30, 1408834), (35, 1207572), (42, 1006310), (60, 704417), (70, 603786), (84, 503155), (103, 410340), (105, 402524), (140, 301893), (206, 205170), (210, 201262), (309, 136780), (412, 102585), (420, 100631), (515, 82068), (618, 68390), (721, 58620), (977, 43260), (1030, 41034), (1236, 34195), (1442, 29310), (1545, 27356), (1954, 21630), (2060, 20517), (2163, 19540), (2884, 14655), (2931, 14420), (3090, 13678), (3605, 11724), (3908, 10815), (4326, 9770), (4885, 8652), (5862, 7210), (6180, 6839)]