75139840

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 183960000

約数和(自身を除く): 108820160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1249, 1280, 1504, 1880, 2498, 3008, 3760, 4996, 6016, 6245, 7520, 9992, 12032, 12490, 15040, 19984, 24980, 30080, 39968, 49960, 58703, 60160, 79936, 99920, 117406, 159872, 199840, 234812, 293515, 319744, 399680, 469624, 587030, 799360, 939248, 1174060, 1598720, 1878496, 2348120, 3756992, 4696240, 7513984, 9392480, 15027968, 18784960, 37569920, 75139840]

約数ペア:

[(1, 75139840), (2, 37569920), (4, 18784960), (5, 15027968), (8, 9392480), (10, 7513984), (16, 4696240), (20, 3756992), (32, 2348120), (40, 1878496), (47, 1598720), (64, 1174060), (80, 939248), (94, 799360), (128, 587030), (160, 469624), (188, 399680), (235, 319744), (256, 293515), (320, 234812), (376, 199840), (470, 159872), (640, 117406), (752, 99920), (940, 79936), (1249, 60160), (1280, 58703), (1504, 49960), (1880, 39968), (2498, 30080), (3008, 24980), (3760, 19984), (4996, 15040), (6016, 12490), (6245, 12032), (7520, 9992)]