4080970100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{29423}}^1$

素因数の和:29529

約数の個数: 72

約数和(自身を含む): 9449811840

約数和(自身を除く): 5368841740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 365, 380, 475, 730, 950, 1387, 1460, 1825, 1900, 2774, 3650, 5548, 6935, 7300, 13870, 27740, 29423, 34675, 58846, 69350, 117692, 138700, 147115, 294230, 559037, 588460, 735575, 1118074, 1471150, 2147879, 2236148, 2795185, 2942300, 4295758, 5590370, 8591516, 10739395, 11180740, 13975925, 21478790, 27951850, 40809701, 42957580, 53696975, 55903700, 81619402, 107393950, 163238804, 204048505, 214787900, 408097010, 816194020, 1020242525, 2040485050, 4080970100]

約数ペア:

[(1, 4080970100), (2, 2040485050), (4, 1020242525), (5, 816194020), (10, 408097010), (19, 214787900), (20, 204048505), (25, 163238804), (38, 107393950), (50, 81619402), (73, 55903700), (76, 53696975), (95, 42957580), (100, 40809701), (146, 27951850), (190, 21478790), (292, 13975925), (365, 11180740), (380, 10739395), (475, 8591516), (730, 5590370), (950, 4295758), (1387, 2942300), (1460, 2795185), (1825, 2236148), (1900, 2147879), (2774, 1471150), (3650, 1118074), (5548, 735575), (6935, 588460), (7300, 559037), (13870, 294230), (27740, 147115), (29423, 138700), (34675, 117692), (58846, 69350)]