210008220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74471}}^1$

素因数の和:74530

約数の個数: 48

約数和(自身を含む): 600542208

約数和(自身を除く): 390533988

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, 74471, 148942, 223413, 297884, 372355, 446826, 744710, 893652, 1117065, 1489420, 2234130, 3500137, 4468260, 7000274, 10500411, 14000548, 17500685, 21000822, 35001370, 42001644, 52502055, 70002740, 105004110, 210008220]

約数ペア:

[(1, 210008220), (2, 105004110), (3, 70002740), (4, 52502055), (5, 42001644), (6, 35001370), (10, 21000822), (12, 17500685), (15, 14000548), (20, 10500411), (30, 7000274), (47, 4468260), (60, 3500137), (94, 2234130), (141, 1489420), (188, 1117065), (235, 893652), (282, 744710), (470, 446826), (564, 372355), (705, 297884), (940, 223413), (1410, 148942), (2820, 74471)]