68609070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 187125120

約数和(自身を除く): 118516050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 97, 145, 174, 194, 261, 271, 290, 291, 435, 485, 522, 542, 582, 813, 870, 873, 970, 1305, 1355, 1455, 1626, 1746, 2439, 2610, 2710, 2813, 2910, 4065, 4365, 4878, 5626, 7859, 8130, 8439, 8730, 12195, 14065, 15718, 16878, 23577, 24390, 25317, 26287, 28130, 39295, 42195, 47154, 50634, 52574, 70731, 78590, 78861, 84390, 117885, 126585, 131435, 141462, 157722, 235770, 236583, 253170, 262870, 353655, 394305, 473166, 707310, 762323, 788610, 1182915, 1524646, 2286969, 2365830, 3811615, 4573938, 6860907, 7623230, 11434845, 13721814, 22869690, 34304535, 68609070]

約数ペア:

[(1, 68609070), (2, 34304535), (3, 22869690), (5, 13721814), (6, 11434845), (9, 7623230), (10, 6860907), (15, 4573938), (18, 3811615), (29, 2365830), (30, 2286969), (45, 1524646), (58, 1182915), (87, 788610), (90, 762323), (97, 707310), (145, 473166), (174, 394305), (194, 353655), (261, 262870), (271, 253170), (290, 236583), (291, 235770), (435, 157722), (485, 141462), (522, 131435), (542, 126585), (582, 117885), (813, 84390), (870, 78861), (873, 78590), (970, 70731), (1305, 52574), (1355, 50634), (1455, 47154), (1626, 42195), (1746, 39295), (2439, 28130), (2610, 26287), (2710, 25317), (2813, 24390), (2910, 23577), (4065, 16878), (4365, 15718), (4878, 14065), (5626, 12195), (7859, 8730), (8130, 8439)]