70573860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 248102400

約数和(自身を除く): 177528540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 709, 711, 790, 948, 1106, 1185, 1260, 1418, 1422, 1580, 1659, 2127, 2212, 2370, 2765, 2836, 2844, 3318, 3545, 3555, 4254, 4740, 4963, 4977, 5530, 6381, 6636, 7090, 7110, 8295, 8508, 9926, 9954, 10635, 11060, 12762, 14180, 14220, 14889, 16590, 19852, 19908, 21270, 24815, 24885, 25524, 29778, 31905, 33180, 42540, 44667, 49630, 49770, 56011, 59556, 63810, 74445, 89334, 99260, 99540, 112022, 127620, 148890, 168033, 178668, 223335, 224044, 280055, 297780, 336066, 392077, 446670, 504099, 560110, 672132, 784154, 840165, 893340, 1008198, 1120220, 1176231, 1568308, 1680330, 1960385, 2016396, 2352462, 2520495, 3360660, 3528693, 3920770, 4704924, 5040990, 5881155, 7057386, 7841540, 10081980, 11762310, 14114772, 17643465, 23524620, 35286930, 70573860]

約数ペア:

[(1, 70573860), (2, 35286930), (3, 23524620), (4, 17643465), (5, 14114772), (6, 11762310), (7, 10081980), (9, 7841540), (10, 7057386), (12, 5881155), (14, 5040990), (15, 4704924), (18, 3920770), (20, 3528693), (21, 3360660), (28, 2520495), (30, 2352462), (35, 2016396), (36, 1960385), (42, 1680330), (45, 1568308), (60, 1176231), (63, 1120220), (70, 1008198), (79, 893340), (84, 840165), (90, 784154), (105, 672132), (126, 560110), (140, 504099), (158, 446670), (180, 392077), (210, 336066), (237, 297780), (252, 280055), (315, 224044), (316, 223335), (395, 178668), (420, 168033), (474, 148890), (553, 127620), (630, 112022), (709, 99540), (711, 99260), (790, 89334), (948, 74445), (1106, 63810), (1185, 59556), (1260, 56011), (1418, 49770), (1422, 49630), (1580, 44667), (1659, 42540), (2127, 33180), (2212, 31905), (2370, 29778), (2765, 25524), (2836, 24885), (2844, 24815), (3318, 21270), (3545, 19908), (3555, 19852), (4254, 16590), (4740, 14889), (4963, 14220), (4977, 14180), (5530, 12762), (6381, 11060), (6636, 10635), (7090, 9954), (7110, 9926), (8295, 8508)]