26680020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9461}}^1$

素因数の和:9520

約数の個数: 48

約数和(自身を含む): 76301568

約数和(自身を除く): 49621548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 9461, 18922, 28383, 37844, 47305, 56766, 94610, 113532, 141915, 189220, 283830, 444667, 567660, 889334, 1334001, 1778668, 2223335, 2668002, 4446670, 5336004, 6670005, 8893340, 13340010, 26680020]

約数ペア:

[(1, 26680020), (2, 13340010), (3, 8893340), (4, 6670005), (5, 5336004), (6, 4446670), (10, 2668002), (12, 2223335), (15, 1778668), (20, 1334001), (30, 889334), (47, 567660), (60, 444667), (94, 283830), (141, 189220), (188, 141915), (235, 113532), (282, 94610), (470, 56766), (564, 47305), (705, 37844), (940, 28383), (1410, 18922), (2820, 9461)]