209623173700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{299933}}^1$

素因数の和:300217

約数の個数: 72

約数和(自身を含む): 472522022280

約数和(自身を除く): 262898848580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 241, 290, 482, 580, 725, 964, 1205, 1450, 2410, 2900, 4820, 6025, 6989, 12050, 13978, 24100, 27956, 34945, 69890, 139780, 174725, 299933, 349450, 599866, 698900, 1199732, 1499665, 2999330, 5998660, 7498325, 8698057, 14996650, 17396114, 29993300, 34792228, 43490285, 72283853, 86980570, 144567706, 173961140, 217451425, 289135412, 361419265, 434902850, 722838530, 869805700, 1445677060, 1807096325, 2096231737, 3614192650, 4192463474, 7228385300, 8384926948, 10481158685, 20962317370, 41924634740, 52405793425, 104811586850, 209623173700]

約数ペア:

[(1, 209623173700), (2, 104811586850), (4, 52405793425), (5, 41924634740), (10, 20962317370), (20, 10481158685), (25, 8384926948), (29, 7228385300), (50, 4192463474), (58, 3614192650), (100, 2096231737), (116, 1807096325), (145, 1445677060), (241, 869805700), (290, 722838530), (482, 434902850), (580, 361419265), (725, 289135412), (964, 217451425), (1205, 173961140), (1450, 144567706), (2410, 86980570), (2900, 72283853), (4820, 43490285), (6025, 34792228), (6989, 29993300), (12050, 17396114), (13978, 14996650), (24100, 8698057), (27956, 7498325), (34945, 5998660), (69890, 2999330), (139780, 1499665), (174725, 1199732), (299933, 698900), (349450, 599866)]