985951300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 2203983936

約数和(自身を除く): 1218032636

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 167, 172, 215, 334, 430, 668, 835, 860, 1075, 1373, 1670, 2150, 2746, 3340, 4175, 4300, 5492, 6865, 7181, 8350, 13730, 14362, 16700, 27460, 28724, 34325, 35905, 59039, 68650, 71810, 118078, 137300, 143620, 179525, 229291, 236156, 295195, 359050, 458582, 590390, 718100, 917164, 1146455, 1180780, 1475975, 2292910, 2951950, 4585820, 5732275, 5903900, 9859513, 11464550, 19719026, 22929100, 39438052, 49297565, 98595130, 197190260, 246487825, 492975650, 985951300]

約数ペア:

[(1, 985951300), (2, 492975650), (4, 246487825), (5, 197190260), (10, 98595130), (20, 49297565), (25, 39438052), (43, 22929100), (50, 19719026), (86, 11464550), (100, 9859513), (167, 5903900), (172, 5732275), (215, 4585820), (334, 2951950), (430, 2292910), (668, 1475975), (835, 1180780), (860, 1146455), (1075, 917164), (1373, 718100), (1670, 590390), (2150, 458582), (2746, 359050), (3340, 295195), (4175, 236156), (4300, 229291), (5492, 179525), (6865, 143620), (7181, 137300), (8350, 118078), (13730, 71810), (14362, 68650), (16700, 59039), (27460, 35905), (28724, 34325)]