101405440

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 244666800

約数和(自身を除く): 143261360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 349, 454, 640, 698, 908, 1135, 1280, 1396, 1745, 1816, 2270, 2792, 3490, 3632, 4540, 5584, 6980, 7264, 9080, 11168, 13960, 14528, 18160, 22336, 27920, 29056, 36320, 44672, 55840, 58112, 72640, 79223, 89344, 111680, 145280, 158446, 223360, 290560, 316892, 396115, 446720, 633784, 792230, 1267568, 1584460, 2535136, 3168920, 5070272, 6337840, 10140544, 12675680, 20281088, 25351360, 50702720, 101405440]

約数ペア:

[(1, 101405440), (2, 50702720), (4, 25351360), (5, 20281088), (8, 12675680), (10, 10140544), (16, 6337840), (20, 5070272), (32, 3168920), (40, 2535136), (64, 1584460), (80, 1267568), (128, 792230), (160, 633784), (227, 446720), (256, 396115), (320, 316892), (349, 290560), (454, 223360), (640, 158446), (698, 145280), (908, 111680), (1135, 89344), (1280, 79223), (1396, 72640), (1745, 58112), (1816, 55840), (2270, 44672), (2792, 36320), (3490, 29056), (3632, 27920), (4540, 22336), (5584, 18160), (6980, 14528), (7264, 13960), (9080, 11168)]