66288160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7885

約数の個数: 48

約数和(自身を含む): 159581016

約数和(自身を除く): 93292856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 7817, 8480, 15634, 31268, 39085, 62536, 78170, 125072, 156340, 250144, 312680, 414301, 625360, 828602, 1250720, 1657204, 2071505, 3314408, 4143010, 6628816, 8286020, 13257632, 16572040, 33144080, 66288160]

約数ペア:

[(1, 66288160), (2, 33144080), (4, 16572040), (5, 13257632), (8, 8286020), (10, 6628816), (16, 4143010), (20, 3314408), (32, 2071505), (40, 1657204), (53, 1250720), (80, 828602), (106, 625360), (160, 414301), (212, 312680), (265, 250144), (424, 156340), (530, 125072), (848, 78170), (1060, 62536), (1696, 39085), (2120, 31268), (4240, 15634), (7817, 8480)]