115215880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3307}}^1$

素因数の和:3398

約数の個数: 64

約数和(自身を含む): 283429440

約数和(自身を除く): 168213560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3307, 3484, 4355, 6614, 6968, 8710, 13228, 16535, 17420, 26456, 33070, 34840, 42991, 66140, 85982, 132280, 171964, 214955, 221569, 343928, 429910, 443138, 859820, 886276, 1107845, 1719640, 1772552, 2215690, 2880397, 4431380, 5760794, 8862760, 11521588, 14401985, 23043176, 28803970, 57607940, 115215880]

約数ペア:

[(1, 115215880), (2, 57607940), (4, 28803970), (5, 23043176), (8, 14401985), (10, 11521588), (13, 8862760), (20, 5760794), (26, 4431380), (40, 2880397), (52, 2215690), (65, 1772552), (67, 1719640), (104, 1107845), (130, 886276), (134, 859820), (260, 443138), (268, 429910), (335, 343928), (520, 221569), (536, 214955), (670, 171964), (871, 132280), (1340, 85982), (1742, 66140), (2680, 42991), (3307, 34840), (3484, 33070), (4355, 26456), (6614, 17420), (6968, 16535), (8710, 13228)]