90388130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67961}}^1$

素因数の和:67994

約数の個数: 32

約数和(自身を含む): 195730560

約数和(自身を除く): 105342430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 67961, 135922, 339805, 475727, 679610, 951454, 1291259, 2378635, 2582518, 4757270, 6456295, 9038813, 12912590, 18077626, 45194065, 90388130]

約数ペア:

[(1, 90388130), (2, 45194065), (5, 18077626), (7, 12912590), (10, 9038813), (14, 6456295), (19, 4757270), (35, 2582518), (38, 2378635), (70, 1291259), (95, 951454), (133, 679610), (190, 475727), (266, 339805), (665, 135922), (1330, 67961)]