44205671380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{195203}}^1$

素因数の和:195305

約数の個数: 72

約数和(自身を含む): 102022980192

約数和(自身を除く): 57817308812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 670, 676, 845, 871, 1340, 1690, 1742, 3380, 3484, 4355, 8710, 11323, 17420, 22646, 45292, 56615, 113230, 195203, 226460, 390406, 780812, 976015, 1952030, 2537639, 3904060, 5075278, 10150556, 12688195, 13078601, 25376390, 26157202, 32989307, 50752780, 52314404, 65393005, 65978614, 130786010, 131957228, 164946535, 170021813, 261572020, 329893070, 340043626, 659786140, 680087252, 850109065, 1700218130, 2210283569, 3400436260, 4420567138, 8841134276, 11051417845, 22102835690, 44205671380]

約数ペア:

[(1, 44205671380), (2, 22102835690), (4, 11051417845), (5, 8841134276), (10, 4420567138), (13, 3400436260), (20, 2210283569), (26, 1700218130), (52, 850109065), (65, 680087252), (67, 659786140), (130, 340043626), (134, 329893070), (169, 261572020), (260, 170021813), (268, 164946535), (335, 131957228), (338, 130786010), (670, 65978614), (676, 65393005), (845, 52314404), (871, 50752780), (1340, 32989307), (1690, 26157202), (1742, 25376390), (3380, 13078601), (3484, 12688195), (4355, 10150556), (8710, 5075278), (11323, 3904060), (17420, 2537639), (22646, 1952030), (45292, 976015), (56615, 780812), (113230, 390406), (195203, 226460)]