83516020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31397}}^1$

素因数の和:31432

約数の個数: 48

約数和(自身を含む): 210994560

約数和(自身を除く): 127478540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31397, 62794, 125588, 156985, 219779, 313970, 439558, 596543, 627940, 879116, 1098895, 1193086, 2197790, 2386172, 2982715, 4175801, 4395580, 5965430, 8351602, 11930860, 16703204, 20879005, 41758010, 83516020]

約数ペア:

[(1, 83516020), (2, 41758010), (4, 20879005), (5, 16703204), (7, 11930860), (10, 8351602), (14, 5965430), (19, 4395580), (20, 4175801), (28, 2982715), (35, 2386172), (38, 2197790), (70, 1193086), (76, 1098895), (95, 879116), (133, 627940), (140, 596543), (190, 439558), (266, 313970), (380, 219779), (532, 156985), (665, 125588), (1330, 62794), (2660, 31397)]