84558780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 269680320

約数和(自身を除く): 185121540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 145, 167, 174, 180, 194, 261, 290, 291, 334, 348, 388, 435, 485, 501, 522, 580, 582, 668, 835, 870, 873, 970, 1002, 1044, 1164, 1305, 1455, 1503, 1670, 1740, 1746, 1940, 2004, 2505, 2610, 2813, 2910, 3006, 3340, 3492, 4365, 4843, 5010, 5220, 5626, 5820, 6012, 7515, 8439, 8730, 9686, 10020, 11252, 14065, 14529, 15030, 16199, 16878, 17460, 19372, 24215, 25317, 28130, 29058, 30060, 32398, 33756, 42195, 43587, 48430, 48597, 50634, 56260, 58116, 64796, 72645, 80995, 84390, 87174, 96860, 97194, 101268, 126585, 145290, 145791, 161990, 168780, 174348, 194388, 217935, 242985, 253170, 290580, 291582, 323980, 435870, 469771, 485970, 506340, 583164, 728955, 871740, 939542, 971940, 1409313, 1457910, 1879084, 2348855, 2818626, 2915820, 4227939, 4697710, 5637252, 7046565, 8455878, 9395420, 14093130, 16911756, 21139695, 28186260, 42279390, 84558780]

約数ペア:

[(1, 84558780), (2, 42279390), (3, 28186260), (4, 21139695), (5, 16911756), (6, 14093130), (9, 9395420), (10, 8455878), (12, 7046565), (15, 5637252), (18, 4697710), (20, 4227939), (29, 2915820), (30, 2818626), (36, 2348855), (45, 1879084), (58, 1457910), (60, 1409313), (87, 971940), (90, 939542), (97, 871740), (116, 728955), (145, 583164), (167, 506340), (174, 485970), (180, 469771), (194, 435870), (261, 323980), (290, 291582), (291, 290580), (334, 253170), (348, 242985), (388, 217935), (435, 194388), (485, 174348), (501, 168780), (522, 161990), (580, 145791), (582, 145290), (668, 126585), (835, 101268), (870, 97194), (873, 96860), (970, 87174), (1002, 84390), (1044, 80995), (1164, 72645), (1305, 64796), (1455, 58116), (1503, 56260), (1670, 50634), (1740, 48597), (1746, 48430), (1940, 43587), (2004, 42195), (2505, 33756), (2610, 32398), (2813, 30060), (2910, 29058), (3006, 28130), (3340, 25317), (3492, 24215), (4365, 19372), (4843, 17460), (5010, 16878), (5220, 16199), (5626, 15030), (5820, 14529), (6012, 14065), (7515, 11252), (8439, 10020), (8730, 9686)]