74243450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 150109440

約数和(自身を除く): 75865990

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2521, 2945, 5042, 5890, 12605, 14725, 25210, 29450, 47899, 63025, 78151, 95798, 126050, 156302, 239495, 390755, 478990, 781510, 1197475, 1484869, 1953775, 2394950, 2969738, 3907550, 7424345, 14848690, 37121725, 74243450]

約数ペア:

[(1, 74243450), (2, 37121725), (5, 14848690), (10, 7424345), (19, 3907550), (25, 2969738), (31, 2394950), (38, 1953775), (50, 1484869), (62, 1197475), (95, 781510), (155, 478990), (190, 390755), (310, 239495), (475, 156302), (589, 126050), (775, 95798), (950, 78151), (1178, 63025), (1550, 47899), (2521, 29450), (2945, 25210), (5042, 14725), (5890, 12605)]