47205690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11867

約数の個数: 64

約数和(自身を含む): 136304640

約数和(自身を除く): 89098950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 11831, 23662, 35493, 59155, 70986, 82817, 118310, 165634, 177465, 224789, 248451, 354930, 414085, 449578, 496902, 674367, 828170, 1123945, 1242255, 1348734, 1573523, 2247890, 2484510, 3147046, 3371835, 4720569, 6743670, 7867615, 9441138, 15735230, 23602845, 47205690]

約数ペア:

[(1, 47205690), (2, 23602845), (3, 15735230), (5, 9441138), (6, 7867615), (7, 6743670), (10, 4720569), (14, 3371835), (15, 3147046), (19, 2484510), (21, 2247890), (30, 1573523), (35, 1348734), (38, 1242255), (42, 1123945), (57, 828170), (70, 674367), (95, 496902), (105, 449578), (114, 414085), (133, 354930), (190, 248451), (210, 224789), (266, 177465), (285, 165634), (399, 118310), (570, 82817), (665, 70986), (798, 59155), (1330, 35493), (1995, 23662), (3990, 11831)]