70710780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8899

約数の個数: 96

約数和(自身を含む): 238210560

約数和(自身を除く): 167499780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8861, 17722, 26583, 35444, 44305, 53166, 62027, 88610, 106332, 124054, 132915, 168359, 177220, 186081, 248108, 265830, 310135, 336718, 372162, 505077, 531660, 620270, 673436, 744324, 841795, 930405, 1010154, 1178513, 1240540, 1683590, 1860810, 2020308, 2357026, 2525385, 3367180, 3535539, 3721620, 4714052, 5050770, 5892565, 7071078, 10101540, 11785130, 14142156, 17677695, 23570260, 35355390, 70710780]

約数ペア:

[(1, 70710780), (2, 35355390), (3, 23570260), (4, 17677695), (5, 14142156), (6, 11785130), (7, 10101540), (10, 7071078), (12, 5892565), (14, 5050770), (15, 4714052), (19, 3721620), (20, 3535539), (21, 3367180), (28, 2525385), (30, 2357026), (35, 2020308), (38, 1860810), (42, 1683590), (57, 1240540), (60, 1178513), (70, 1010154), (76, 930405), (84, 841795), (95, 744324), (105, 673436), (114, 620270), (133, 531660), (140, 505077), (190, 372162), (210, 336718), (228, 310135), (266, 265830), (285, 248108), (380, 186081), (399, 177220), (420, 168359), (532, 132915), (570, 124054), (665, 106332), (798, 88610), (1140, 62027), (1330, 53166), (1596, 44305), (1995, 35444), (2660, 26583), (3990, 17722), (7980, 8861)]