91085120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 260777736

約数和(自身を除く): 169692616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 157, 160, 185, 196, 224, 245, 259, 280, 296, 314, 320, 370, 392, 448, 490, 518, 560, 592, 628, 740, 784, 785, 980, 1036, 1099, 1120, 1184, 1256, 1295, 1480, 1568, 1570, 1813, 1960, 2072, 2198, 2240, 2368, 2512, 2590, 2960, 3136, 3140, 3626, 3920, 4144, 4396, 5024, 5180, 5495, 5809, 5920, 6280, 7252, 7693, 7840, 8288, 8792, 9065, 10048, 10360, 10990, 11618, 11840, 12560, 14504, 15386, 15680, 16576, 17584, 18130, 20720, 21980, 23236, 25120, 29008, 29045, 30772, 35168, 36260, 38465, 40663, 41440, 43960, 46472, 50240, 58016, 58090, 61544, 70336, 72520, 76930, 81326, 82880, 87920, 92944, 116032, 116180, 123088, 145040, 153860, 162652, 175840, 185888, 203315, 232360, 246176, 284641, 290080, 307720, 325304, 351680, 371776, 406630, 464720, 492352, 569282, 580160, 615440, 650608, 813260, 929440, 1138564, 1230880, 1301216, 1423205, 1626520, 1858880, 2277128, 2461760, 2602432, 2846410, 3253040, 4554256, 5692820, 6506080, 9108512, 11385640, 13012160, 18217024, 22771280, 45542560, 91085120]

約数ペア:

[(1, 91085120), (2, 45542560), (4, 22771280), (5, 18217024), (7, 13012160), (8, 11385640), (10, 9108512), (14, 6506080), (16, 5692820), (20, 4554256), (28, 3253040), (32, 2846410), (35, 2602432), (37, 2461760), (40, 2277128), (49, 1858880), (56, 1626520), (64, 1423205), (70, 1301216), (74, 1230880), (80, 1138564), (98, 929440), (112, 813260), (140, 650608), (148, 615440), (157, 580160), (160, 569282), (185, 492352), (196, 464720), (224, 406630), (245, 371776), (259, 351680), (280, 325304), (296, 307720), (314, 290080), (320, 284641), (370, 246176), (392, 232360), (448, 203315), (490, 185888), (518, 175840), (560, 162652), (592, 153860), (628, 145040), (740, 123088), (784, 116180), (785, 116032), (980, 92944), (1036, 87920), (1099, 82880), (1120, 81326), (1184, 76930), (1256, 72520), (1295, 70336), (1480, 61544), (1568, 58090), (1570, 58016), (1813, 50240), (1960, 46472), (2072, 43960), (2198, 41440), (2240, 40663), (2368, 38465), (2512, 36260), (2590, 35168), (2960, 30772), (3136, 29045), (3140, 29008), (3626, 25120), (3920, 23236), (4144, 21980), (4396, 20720), (5024, 18130), (5180, 17584), (5495, 16576), (5809, 15680), (5920, 15386), (6280, 14504), (7252, 12560), (7693, 11840), (7840, 11618), (8288, 10990), (8792, 10360), (9065, 10048)]