39157650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 124420608

約数和(自身を除く): 85262958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 401, 434, 450, 465, 525, 558, 630, 651, 775, 802, 930, 1050, 1085, 1203, 1302, 1395, 1550, 1575, 1953, 2005, 2170, 2325, 2406, 2790, 2807, 3150, 3255, 3609, 3906, 4010, 4650, 5425, 5614, 6015, 6510, 6975, 7218, 8421, 9765, 10025, 10850, 12030, 12431, 13950, 14035, 16275, 16842, 18045, 19530, 20050, 24862, 25263, 28070, 30075, 32550, 36090, 37293, 42105, 48825, 50526, 60150, 62155, 70175, 74586, 84210, 87017, 90225, 97650, 111879, 124310, 126315, 140350, 174034, 180450, 186465, 210525, 223758, 252630, 261051, 310775, 372930, 421050, 435085, 522102, 559395, 621550, 631575, 783153, 870170, 932325, 1118790, 1263150, 1305255, 1566306, 1864650, 2175425, 2610510, 2796975, 3915765, 4350850, 5593950, 6526275, 7831530, 13052550, 19578825, 39157650]

約数ペア:

[(1, 39157650), (2, 19578825), (3, 13052550), (5, 7831530), (6, 6526275), (7, 5593950), (9, 4350850), (10, 3915765), (14, 2796975), (15, 2610510), (18, 2175425), (21, 1864650), (25, 1566306), (30, 1305255), (31, 1263150), (35, 1118790), (42, 932325), (45, 870170), (50, 783153), (62, 631575), (63, 621550), (70, 559395), (75, 522102), (90, 435085), (93, 421050), (105, 372930), (126, 310775), (150, 261051), (155, 252630), (175, 223758), (186, 210525), (210, 186465), (217, 180450), (225, 174034), (279, 140350), (310, 126315), (315, 124310), (350, 111879), (401, 97650), (434, 90225), (450, 87017), (465, 84210), (525, 74586), (558, 70175), (630, 62155), (651, 60150), (775, 50526), (802, 48825), (930, 42105), (1050, 37293), (1085, 36090), (1203, 32550), (1302, 30075), (1395, 28070), (1550, 25263), (1575, 24862), (1953, 20050), (2005, 19530), (2170, 18045), (2325, 16842), (2406, 16275), (2790, 14035), (2807, 13950), (3150, 12431), (3255, 12030), (3609, 10850), (3906, 10025), (4010, 9765), (4650, 8421), (5425, 7218), (5614, 6975), (6015, 6510)]