71552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 222627600

約数和(自身を除く): 151075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 709, 841, 870, 1160, 1418, 1682, 1740, 2127, 2523, 2836, 3364, 3480, 3545, 4205, 4254, 5046, 5672, 6728, 7090, 8410, 8508, 10092, 10635, 12615, 14180, 16820, 17016, 20184, 20561, 21270, 25230, 28360, 33640, 41122, 42540, 50460, 61683, 82244, 85080, 100920, 102805, 123366, 164488, 205610, 246732, 308415, 411220, 493464, 596269, 616830, 822440, 1192538, 1233660, 1788807, 2385076, 2467320, 2981345, 3577614, 4770152, 5962690, 7155228, 8944035, 11925380, 14310456, 17888070, 23850760, 35776140, 71552280]

約数ペア:

[(1, 71552280), (2, 35776140), (3, 23850760), (4, 17888070), (5, 14310456), (6, 11925380), (8, 8944035), (10, 7155228), (12, 5962690), (15, 4770152), (20, 3577614), (24, 2981345), (29, 2467320), (30, 2385076), (40, 1788807), (58, 1233660), (60, 1192538), (87, 822440), (116, 616830), (120, 596269), (145, 493464), (174, 411220), (232, 308415), (290, 246732), (348, 205610), (435, 164488), (580, 123366), (696, 102805), (709, 100920), (841, 85080), (870, 82244), (1160, 61683), (1418, 50460), (1682, 42540), (1740, 41122), (2127, 33640), (2523, 28360), (2836, 25230), (3364, 21270), (3480, 20561), (3545, 20184), (4205, 17016), (4254, 16820), (5046, 14180), (5672, 12615), (6728, 10635), (7090, 10092), (8410, 8508)]