354239800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 879519600

約数和(自身を除く): 525279800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 292, 365, 380, 475, 584, 730, 760, 950, 1277, 1387, 1460, 1825, 1900, 2554, 2774, 2920, 3650, 3800, 5108, 5548, 6385, 6935, 7300, 10216, 11096, 12770, 13870, 14600, 24263, 25540, 27740, 31925, 34675, 48526, 51080, 55480, 63850, 69350, 93221, 97052, 121315, 127700, 138700, 186442, 194104, 242630, 255400, 277400, 372884, 466105, 485260, 606575, 745768, 932210, 970520, 1213150, 1771199, 1864420, 2330525, 2426300, 3542398, 3728840, 4661050, 4852600, 7084796, 8855995, 9322100, 14169592, 17711990, 18644200, 35423980, 44279975, 70847960, 88559950, 177119900, 354239800]

約数ペア:

[(1, 354239800), (2, 177119900), (4, 88559950), (5, 70847960), (8, 44279975), (10, 35423980), (19, 18644200), (20, 17711990), (25, 14169592), (38, 9322100), (40, 8855995), (50, 7084796), (73, 4852600), (76, 4661050), (95, 3728840), (100, 3542398), (146, 2426300), (152, 2330525), (190, 1864420), (200, 1771199), (292, 1213150), (365, 970520), (380, 932210), (475, 745768), (584, 606575), (730, 485260), (760, 466105), (950, 372884), (1277, 277400), (1387, 255400), (1460, 242630), (1825, 194104), (1900, 186442), (2554, 138700), (2774, 127700), (2920, 121315), (3650, 97052), (3800, 93221), (5108, 69350), (5548, 63850), (6385, 55480), (6935, 51080), (7300, 48526), (10216, 34675), (11096, 31925), (12770, 27740), (13870, 25540), (14600, 24263)]