25519810080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{74567}}^1$

素因数の和:74639

約数の個数: 192

約数和(自身を含む): 86589554688

約数和(自身を除く): 61069744608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2208, 2480, 2760, 2852, 2976, 3565, 3680, 3720, 4278, 4960, 5520, 5704, 7130, 7440, 8556, 10695, 11040, 11408, 14260, 14880, 17112, 21390, 22816, 28520, 34224, 42780, 57040, 68448, 74567, 85560, 114080, 149134, 171120, 223701, 298268, 342240, 372835, 447402, 596536, 745670, 894804, 1118505, 1193072, 1491340, 1715041, 1789608, 2237010, 2311577, 2386144, 2982680, 3430082, 3579216, 4474020, 4623154, 5145123, 5965360, 6860164, 6934731, 7158432, 8575205, 8948040, 9246308, 10290246, 11557885, 11930720, 13720328, 13869462, 17150410, 17896080, 18492616, 20580492, 23115770, 25725615, 27440656, 27738924, 34300820, 34673655, 35792160, 36985232, 41160984, 46231540, 51451230, 53166271, 54881312, 55477848, 68601640, 69347310, 73970464, 82321968, 92463080, 102902460, 106332542, 110955696, 137203280, 138694620, 159498813, 164643936, 184926160, 205804920, 212665084, 221911392, 265831355, 274406560, 277389240, 318997626, 369852320, 411609840, 425330168, 531662710, 554778480, 637995252, 797494065, 823219680, 850660336, 1063325420, 1109556960, 1275990504, 1594988130, 1701320672, 2126650840, 2551981008, 3189976260, 4253301680, 5103962016, 6379952520, 8506603360, 12759905040, 25519810080]

約数ペア:

[(1, 25519810080), (2, 12759905040), (3, 8506603360), (4, 6379952520), (5, 5103962016), (6, 4253301680), (8, 3189976260), (10, 2551981008), (12, 2126650840), (15, 1701320672), (16, 1594988130), (20, 1275990504), (23, 1109556960), (24, 1063325420), (30, 850660336), (31, 823219680), (32, 797494065), (40, 637995252), (46, 554778480), (48, 531662710), (60, 425330168), (62, 411609840), (69, 369852320), (80, 318997626), (92, 277389240), (93, 274406560), (96, 265831355), (115, 221911392), (120, 212665084), (124, 205804920), (138, 184926160), (155, 164643936), (160, 159498813), (184, 138694620), (186, 137203280), (230, 110955696), (240, 106332542), (248, 102902460), (276, 92463080), (310, 82321968), (345, 73970464), (368, 69347310), (372, 68601640), (460, 55477848), (465, 54881312), (480, 53166271), (496, 51451230), (552, 46231540), (620, 41160984), (690, 36985232), (713, 35792160), (736, 34673655), (744, 34300820), (920, 27738924), (930, 27440656), (992, 25725615), (1104, 23115770), (1240, 20580492), (1380, 18492616), (1426, 17896080), (1488, 17150410), (1840, 13869462), (1860, 13720328), (2139, 11930720), (2208, 11557885), (2480, 10290246), (2760, 9246308), (2852, 8948040), (2976, 8575205), (3565, 7158432), (3680, 6934731), (3720, 6860164), (4278, 5965360), (4960, 5145123), (5520, 4623154), (5704, 4474020), (7130, 3579216), (7440, 3430082), (8556, 2982680), (10695, 2386144), (11040, 2311577), (11408, 2237010), (14260, 1789608), (14880, 1715041), (17112, 1491340), (21390, 1193072), (22816, 1118505), (28520, 894804), (34224, 745670), (42780, 596536), (57040, 447402), (68448, 372835), (74567, 342240), (85560, 298268), (114080, 223701), (149134, 171120)]