75355420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 114309860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 97, 124, 140, 155, 179, 194, 217, 310, 358, 388, 434, 485, 620, 679, 716, 868, 895, 970, 1085, 1253, 1358, 1790, 1940, 2170, 2506, 2716, 3007, 3395, 3580, 4340, 5012, 5549, 6014, 6265, 6790, 11098, 12028, 12530, 13580, 15035, 17363, 21049, 22196, 25060, 27745, 30070, 34726, 38843, 42098, 55490, 60140, 69452, 77686, 84196, 86815, 105245, 110980, 121541, 155372, 173630, 194215, 210490, 243082, 347260, 388430, 420980, 486164, 538253, 607705, 776860, 1076506, 1215410, 2153012, 2430820, 2691265, 3767771, 5382530, 7535542, 10765060, 15071084, 18838855, 37677710, 75355420]

約数ペア:

[(1, 75355420), (2, 37677710), (4, 18838855), (5, 15071084), (7, 10765060), (10, 7535542), (14, 5382530), (20, 3767771), (28, 2691265), (31, 2430820), (35, 2153012), (62, 1215410), (70, 1076506), (97, 776860), (124, 607705), (140, 538253), (155, 486164), (179, 420980), (194, 388430), (217, 347260), (310, 243082), (358, 210490), (388, 194215), (434, 173630), (485, 155372), (620, 121541), (679, 110980), (716, 105245), (868, 86815), (895, 84196), (970, 77686), (1085, 69452), (1253, 60140), (1358, 55490), (1790, 42098), (1940, 38843), (2170, 34726), (2506, 30070), (2716, 27745), (3007, 25060), (3395, 22196), (3580, 21049), (4340, 17363), (5012, 15035), (5549, 13580), (6014, 12530), (6265, 12028), (6790, 11098)]