70537740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12951

約数の個数: 96

約数和(自身を含む): 243102720

約数和(自身を除く): 172564980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12919, 25838, 38757, 51676, 64595, 77514, 90433, 129190, 155028, 167947, 180866, 193785, 258380, 271299, 335894, 361732, 387570, 452165, 503841, 542598, 671788, 775140, 839735, 904330, 1007682, 1085196, 1175629, 1356495, 1679470, 1808660, 2015364, 2351258, 2519205, 2712990, 3358940, 3526887, 4702516, 5038410, 5425980, 5878145, 7053774, 10076820, 11756290, 14107548, 17634435, 23512580, 35268870, 70537740]

約数ペア:

[(1, 70537740), (2, 35268870), (3, 23512580), (4, 17634435), (5, 14107548), (6, 11756290), (7, 10076820), (10, 7053774), (12, 5878145), (13, 5425980), (14, 5038410), (15, 4702516), (20, 3526887), (21, 3358940), (26, 2712990), (28, 2519205), (30, 2351258), (35, 2015364), (39, 1808660), (42, 1679470), (52, 1356495), (60, 1175629), (65, 1085196), (70, 1007682), (78, 904330), (84, 839735), (91, 775140), (105, 671788), (130, 542598), (140, 503841), (156, 452165), (182, 387570), (195, 361732), (210, 335894), (260, 271299), (273, 258380), (364, 193785), (390, 180866), (420, 167947), (455, 155028), (546, 129190), (780, 90433), (910, 77514), (1092, 64595), (1365, 51676), (1820, 38757), (2730, 25838), (5460, 12919)]