10363992500

素因数分解:

$2^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 23229720360

約数和(自身を除く): 12865727860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 109, 125, 146, 218, 250, 292, 365, 436, 500, 521, 545, 625, 730, 1042, 1090, 1250, 1460, 1825, 2084, 2180, 2500, 2605, 2725, 3650, 5210, 5450, 7300, 7957, 9125, 10420, 10900, 13025, 13625, 15914, 18250, 26050, 27250, 31828, 36500, 38033, 39785, 45625, 52100, 54500, 56789, 65125, 68125, 76066, 79570, 91250, 113578, 130250, 136250, 152132, 159140, 182500, 190165, 198925, 227156, 260500, 272500, 283945, 325625, 380330, 397850, 567890, 651250, 760660, 795700, 950825, 994625, 1135780, 1302500, 1419725, 1901650, 1989250, 2839450, 3803300, 3978500, 4145597, 4754125, 4973125, 5678900, 7098625, 8291194, 9508250, 9946250, 14197250, 16582388, 19016500, 19892500, 20727985, 23770625, 28394500, 35493125, 41455970, 47541250, 70986250, 82911940, 95082500, 103639925, 141972500, 207279850, 414559700, 518199625, 1036399250, 2072798500, 2590998125, 5181996250, 10363992500]

約数ペア:

[(1, 10363992500), (2, 5181996250), (4, 2590998125), (5, 2072798500), (10, 1036399250), (20, 518199625), (25, 414559700), (50, 207279850), (73, 141972500), (100, 103639925), (109, 95082500), (125, 82911940), (146, 70986250), (218, 47541250), (250, 41455970), (292, 35493125), (365, 28394500), (436, 23770625), (500, 20727985), (521, 19892500), (545, 19016500), (625, 16582388), (730, 14197250), (1042, 9946250), (1090, 9508250), (1250, 8291194), (1460, 7098625), (1825, 5678900), (2084, 4973125), (2180, 4754125), (2500, 4145597), (2605, 3978500), (2725, 3803300), (3650, 2839450), (5210, 1989250), (5450, 1901650), (7300, 1419725), (7957, 1302500), (9125, 1135780), (10420, 994625), (10900, 950825), (13025, 795700), (13625, 760660), (15914, 651250), (18250, 567890), (26050, 397850), (27250, 380330), (31828, 325625), (36500, 283945), (38033, 272500), (39785, 260500), (45625, 227156), (52100, 198925), (54500, 190165), (56789, 182500), (65125, 159140), (68125, 152132), (76066, 136250), (79570, 130250), (91250, 113578)]