69380740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 111986684

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1427, 1430, 1870, 2210, 2431, 2854, 2860, 3740, 4420, 4862, 5708, 7135, 9724, 12155, 14270, 15697, 18551, 24259, 24310, 28540, 31394, 37102, 48518, 48620, 62788, 74204, 78485, 92755, 97036, 121295, 156970, 185510, 204061, 242590, 266849, 313940, 315367, 371020, 408122, 485180, 533698, 630734, 816244, 1020305, 1067396, 1261468, 1334245, 1576835, 2040610, 2668490, 3153670, 3469037, 4081220, 5336980, 6307340, 6938074, 13876148, 17345185, 34690370, 69380740]

約数ペア:

[(1, 69380740), (2, 34690370), (4, 17345185), (5, 13876148), (10, 6938074), (11, 6307340), (13, 5336980), (17, 4081220), (20, 3469037), (22, 3153670), (26, 2668490), (34, 2040610), (44, 1576835), (52, 1334245), (55, 1261468), (65, 1067396), (68, 1020305), (85, 816244), (110, 630734), (130, 533698), (143, 485180), (170, 408122), (187, 371020), (220, 315367), (221, 313940), (260, 266849), (286, 242590), (340, 204061), (374, 185510), (442, 156970), (572, 121295), (715, 97036), (748, 92755), (884, 78485), (935, 74204), (1105, 62788), (1427, 48620), (1430, 48518), (1870, 37102), (2210, 31394), (2431, 28540), (2854, 24310), (2860, 24259), (3740, 18551), (4420, 15697), (4862, 14270), (5708, 12155), (7135, 9724)]