84279390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7025

約数の個数: 64

約数和(自身を含む): 224888832

約数和(自身を除く): 140609442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6971, 12090, 13942, 20913, 34855, 41826, 69710, 90623, 104565, 181246, 209130, 216101, 271869, 432202, 453115, 543738, 648303, 906230, 1080505, 1296606, 1359345, 2161010, 2718690, 2809313, 3241515, 5618626, 6483030, 8427939, 14046565, 16855878, 28093130, 42139695, 84279390]

約数ペア:

[(1, 84279390), (2, 42139695), (3, 28093130), (5, 16855878), (6, 14046565), (10, 8427939), (13, 6483030), (15, 5618626), (26, 3241515), (30, 2809313), (31, 2718690), (39, 2161010), (62, 1359345), (65, 1296606), (78, 1080505), (93, 906230), (130, 648303), (155, 543738), (186, 453115), (195, 432202), (310, 271869), (390, 216101), (403, 209130), (465, 181246), (806, 104565), (930, 90623), (1209, 69710), (2015, 41826), (2418, 34855), (4030, 20913), (6045, 13942), (6971, 12090)]