88319140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48527}}^1$

素因数の和:48556

約数の個数: 48

約数和(自身を含む): 228275712

約数和(自身を除く): 139956572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48527, 97054, 194108, 242635, 339689, 485270, 630851, 679378, 970540, 1261702, 1358756, 1698445, 2523404, 3154255, 3396890, 4415957, 6308510, 6793780, 8831914, 12617020, 17663828, 22079785, 44159570, 88319140]

約数ペア:

[(1, 88319140), (2, 44159570), (4, 22079785), (5, 17663828), (7, 12617020), (10, 8831914), (13, 6793780), (14, 6308510), (20, 4415957), (26, 3396890), (28, 3154255), (35, 2523404), (52, 1698445), (65, 1358756), (70, 1261702), (91, 970540), (130, 679378), (140, 630851), (182, 485270), (260, 339689), (364, 242635), (455, 194108), (910, 97054), (1820, 48527)]