8316490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 20027520

約数和(自身を除く): 11711030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 65, 70, 74, 91, 95, 130, 133, 169, 182, 185, 190, 247, 259, 266, 338, 370, 455, 481, 494, 518, 665, 703, 845, 910, 962, 1183, 1235, 1295, 1330, 1406, 1690, 1729, 2366, 2405, 2470, 2590, 3211, 3367, 3458, 3515, 4810, 4921, 5915, 6253, 6422, 6734, 7030, 8645, 9139, 9842, 11830, 12506, 16055, 16835, 17290, 18278, 22477, 24605, 31265, 32110, 33670, 43771, 44954, 45695, 49210, 62530, 63973, 87542, 91390, 112385, 118807, 127946, 218855, 224770, 237614, 319865, 437710, 594035, 639730, 831649, 1188070, 1663298, 4158245, 8316490]

約数ペア:

[(1, 8316490), (2, 4158245), (5, 1663298), (7, 1188070), (10, 831649), (13, 639730), (14, 594035), (19, 437710), (26, 319865), (35, 237614), (37, 224770), (38, 218855), (65, 127946), (70, 118807), (74, 112385), (91, 91390), (95, 87542), (130, 63973), (133, 62530), (169, 49210), (182, 45695), (185, 44954), (190, 43771), (247, 33670), (259, 32110), (266, 31265), (338, 24605), (370, 22477), (455, 18278), (481, 17290), (494, 16835), (518, 16055), (665, 12506), (703, 11830), (845, 9842), (910, 9139), (962, 8645), (1183, 7030), (1235, 6734), (1295, 6422), (1330, 6253), (1406, 5915), (1690, 4921), (1729, 4810), (2366, 3515), (2405, 3458), (2470, 3367), (2590, 3211)]