78504200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 195448800

約数和(自身を除く): 116944600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 283, 292, 365, 380, 475, 566, 584, 730, 760, 950, 1132, 1387, 1415, 1460, 1825, 1900, 2264, 2774, 2830, 2920, 3650, 3800, 5377, 5548, 5660, 6935, 7075, 7300, 10754, 11096, 11320, 13870, 14150, 14600, 20659, 21508, 26885, 27740, 28300, 34675, 41318, 43016, 53770, 55480, 56600, 69350, 82636, 103295, 107540, 134425, 138700, 165272, 206590, 215080, 268850, 277400, 392521, 413180, 516475, 537700, 785042, 826360, 1032950, 1075400, 1570084, 1962605, 2065900, 3140168, 3925210, 4131800, 7850420, 9813025, 15700840, 19626050, 39252100, 78504200]

約数ペア:

[(1, 78504200), (2, 39252100), (4, 19626050), (5, 15700840), (8, 9813025), (10, 7850420), (19, 4131800), (20, 3925210), (25, 3140168), (38, 2065900), (40, 1962605), (50, 1570084), (73, 1075400), (76, 1032950), (95, 826360), (100, 785042), (146, 537700), (152, 516475), (190, 413180), (200, 392521), (283, 277400), (292, 268850), (365, 215080), (380, 206590), (475, 165272), (566, 138700), (584, 134425), (730, 107540), (760, 103295), (950, 82636), (1132, 69350), (1387, 56600), (1415, 55480), (1460, 53770), (1825, 43016), (1900, 41318), (2264, 34675), (2774, 28300), (2830, 27740), (2920, 26885), (3650, 21508), (3800, 20659), (5377, 14600), (5548, 14150), (5660, 13870), (6935, 11320), (7075, 11096), (7300, 10754)]