153559900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6263

約数の個数: 72

約数和(自身を含む): 377805680

約数和(自身を除く): 224245780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 6217, 12350, 12434, 24700, 24868, 31085, 62170, 80821, 118123, 124340, 155425, 161642, 236246, 310850, 323284, 404105, 472492, 590615, 621700, 808210, 1181230, 1535599, 1616420, 2020525, 2362460, 2953075, 3071198, 4041050, 5906150, 6142396, 7677995, 8082100, 11812300, 15355990, 30711980, 38389975, 76779950, 153559900]

約数ペア:

[(1, 153559900), (2, 76779950), (4, 38389975), (5, 30711980), (10, 15355990), (13, 11812300), (19, 8082100), (20, 7677995), (25, 6142396), (26, 5906150), (38, 4041050), (50, 3071198), (52, 2953075), (65, 2362460), (76, 2020525), (95, 1616420), (100, 1535599), (130, 1181230), (190, 808210), (247, 621700), (260, 590615), (325, 472492), (380, 404105), (475, 323284), (494, 310850), (650, 236246), (950, 161642), (988, 155425), (1235, 124340), (1300, 118123), (1900, 80821), (2470, 62170), (4940, 31085), (6175, 24868), (6217, 24700), (12350, 12434)]