78197756950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 149840409600

約数和(自身を除く): 71642652650

約数列:

[1, 2, 5, 10, 25, 50, 73, 83, 146, 166, 359, 365, 415, 718, 719, 730, 830, 1438, 1795, 1825, 2075, 3590, 3595, 3650, 4150, 6059, 7190, 8975, 12118, 17950, 17975, 26207, 29797, 30295, 35950, 52414, 52487, 59594, 59677, 60590, 104974, 119354, 131035, 148985, 151475, 258121, 262070, 262435, 297970, 298385, 302950, 516242, 524870, 596770, 655175, 744925, 1290605, 1310350, 1312175, 1489850, 1491925, 2175181, 2581210, 2624350, 2983850, 4350362, 4356421, 6453025, 8712842, 10875905, 12906050, 18842833, 21424043, 21751810, 21782105, 37685666, 42848086, 43564210, 54379525, 94214165, 107120215, 108759050, 108910525, 188428330, 214240430, 217821050, 471070825, 535601075, 942141650, 1071202150, 1563955139, 3127910278, 7819775695, 15639551390, 39098878475, 78197756950]

約数ペア:

[(1, 78197756950), (2, 39098878475), (5, 15639551390), (10, 7819775695), (25, 3127910278), (50, 1563955139), (73, 1071202150), (83, 942141650), (146, 535601075), (166, 471070825), (359, 217821050), (365, 214240430), (415, 188428330), (718, 108910525), (719, 108759050), (730, 107120215), (830, 94214165), (1438, 54379525), (1795, 43564210), (1825, 42848086), (2075, 37685666), (3590, 21782105), (3595, 21751810), (3650, 21424043), (4150, 18842833), (6059, 12906050), (7190, 10875905), (8975, 8712842), (12118, 6453025), (17950, 4356421), (17975, 4350362), (26207, 2983850), (29797, 2624350), (30295, 2581210), (35950, 2175181), (52414, 1491925), (52487, 1489850), (59594, 1312175), (59677, 1310350), (60590, 1290605), (104974, 744925), (119354, 655175), (131035, 596770), (148985, 524870), (151475, 516242), (258121, 302950), (262070, 298385), (262435, 297970)]