29961100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 73762640

約数和(自身を除く): 43801540

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, 1213, 1235, 1300, 1900, 2426, 2470, 4852, 4940, 6065, 6175, 12130, 12350, 15769, 23047, 24260, 24700, 30325, 31538, 46094, 60650, 63076, 78845, 92188, 115235, 121300, 157690, 230470, 299611, 315380, 394225, 460940, 576175, 599222, 788450, 1152350, 1198444, 1498055, 1576900, 2304700, 2996110, 5992220, 7490275, 14980550, 29961100]

約数ペア:

[(1, 29961100), (2, 14980550), (4, 7490275), (5, 5992220), (10, 2996110), (13, 2304700), (19, 1576900), (20, 1498055), (25, 1198444), (26, 1152350), (38, 788450), (50, 599222), (52, 576175), (65, 460940), (76, 394225), (95, 315380), (100, 299611), (130, 230470), (190, 157690), (247, 121300), (260, 115235), (325, 92188), (380, 78845), (475, 63076), (494, 60650), (650, 46094), (950, 31538), (988, 30325), (1213, 24700), (1235, 24260), (1300, 23047), (1900, 15769), (2426, 12350), (2470, 12130), (4852, 6175), (4940, 6065)]