85890120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 277136640

約数和(自身を除く): 191246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 593, 680, 710, 852, 1020, 1065, 1186, 1207, 1420, 1704, 1779, 2040, 2130, 2372, 2414, 2840, 2965, 3558, 3621, 4260, 4744, 4828, 5930, 6035, 7116, 7242, 8520, 8895, 9656, 10081, 11860, 12070, 14232, 14484, 17790, 18105, 20162, 23720, 24140, 28968, 30243, 35580, 36210, 40324, 42103, 48280, 50405, 60486, 71160, 72420, 80648, 84206, 100810, 120972, 126309, 144840, 151215, 168412, 201620, 210515, 241944, 252618, 302430, 336824, 403240, 421030, 505236, 604860, 631545, 715751, 842060, 1010472, 1209720, 1263090, 1431502, 1684120, 2147253, 2526180, 2863004, 3578755, 4294506, 5052360, 5726008, 7157510, 8589012, 10736265, 14315020, 17178024, 21472530, 28630040, 42945060, 85890120]

約数ペア:

[(1, 85890120), (2, 42945060), (3, 28630040), (4, 21472530), (5, 17178024), (6, 14315020), (8, 10736265), (10, 8589012), (12, 7157510), (15, 5726008), (17, 5052360), (20, 4294506), (24, 3578755), (30, 2863004), (34, 2526180), (40, 2147253), (51, 1684120), (60, 1431502), (68, 1263090), (71, 1209720), (85, 1010472), (102, 842060), (120, 715751), (136, 631545), (142, 604860), (170, 505236), (204, 421030), (213, 403240), (255, 336824), (284, 302430), (340, 252618), (355, 241944), (408, 210515), (426, 201620), (510, 168412), (568, 151215), (593, 144840), (680, 126309), (710, 120972), (852, 100810), (1020, 84206), (1065, 80648), (1186, 72420), (1207, 71160), (1420, 60486), (1704, 50405), (1779, 48280), (2040, 42103), (2130, 40324), (2372, 36210), (2414, 35580), (2840, 30243), (2965, 28968), (3558, 24140), (3621, 23720), (4260, 20162), (4744, 18105), (4828, 17790), (5930, 14484), (6035, 14232), (7116, 12070), (7242, 11860), (8520, 10081), (8895, 9656)]