87641490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{153757}}^1$

素因数の和:153786

約数の個数: 32

約数和(自身を含む): 221411520

約数和(自身を除く): 133770030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 153757, 307514, 461271, 768785, 922542, 1537570, 2306355, 2921383, 4612710, 5842766, 8764149, 14606915, 17528298, 29213830, 43820745, 87641490]

約数ペア:

[(1, 87641490), (2, 43820745), (3, 29213830), (5, 17528298), (6, 14606915), (10, 8764149), (15, 5842766), (19, 4612710), (30, 2921383), (38, 2306355), (57, 1537570), (95, 922542), (114, 768785), (190, 461271), (285, 307514), (570, 153757)]