45107440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 125697312

約数和(自身を除く): 80589872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 311, 370, 392, 490, 518, 560, 592, 622, 740, 784, 980, 1036, 1244, 1295, 1480, 1555, 1813, 1960, 2072, 2177, 2488, 2590, 2960, 3110, 3626, 3920, 4144, 4354, 4976, 5180, 6220, 7252, 8708, 9065, 10360, 10885, 11507, 12440, 14504, 15239, 17416, 18130, 20720, 21770, 23014, 24880, 29008, 30478, 34832, 36260, 43540, 46028, 57535, 60956, 72520, 76195, 80549, 87080, 92056, 115070, 121912, 145040, 152390, 161098, 174160, 184112, 230140, 243824, 304780, 322196, 402745, 460280, 563843, 609560, 644392, 805490, 920560, 1127686, 1219120, 1288784, 1610980, 2255372, 2819215, 3221960, 4510744, 5638430, 6443920, 9021488, 11276860, 22553720, 45107440]

約数ペア:

[(1, 45107440), (2, 22553720), (4, 11276860), (5, 9021488), (7, 6443920), (8, 5638430), (10, 4510744), (14, 3221960), (16, 2819215), (20, 2255372), (28, 1610980), (35, 1288784), (37, 1219120), (40, 1127686), (49, 920560), (56, 805490), (70, 644392), (74, 609560), (80, 563843), (98, 460280), (112, 402745), (140, 322196), (148, 304780), (185, 243824), (196, 230140), (245, 184112), (259, 174160), (280, 161098), (296, 152390), (311, 145040), (370, 121912), (392, 115070), (490, 92056), (518, 87080), (560, 80549), (592, 76195), (622, 72520), (740, 60956), (784, 57535), (980, 46028), (1036, 43540), (1244, 36260), (1295, 34832), (1480, 30478), (1555, 29008), (1813, 24880), (1960, 23014), (2072, 21770), (2177, 20720), (2488, 18130), (2590, 17416), (2960, 15239), (3110, 14504), (3626, 12440), (3920, 11507), (4144, 10885), (4354, 10360), (4976, 9065), (5180, 8708), (6220, 7252)]