105619840

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 255816000

約数和(自身を除く): 150196160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2089, 2528, 3160, 4178, 5056, 6320, 8356, 10112, 10445, 12640, 16712, 20890, 25280, 33424, 41780, 50560, 66848, 83560, 133696, 165031, 167120, 267392, 330062, 334240, 660124, 668480, 825155, 1320248, 1336960, 1650310, 2640496, 3300620, 5280992, 6601240, 10561984, 13202480, 21123968, 26404960, 52809920, 105619840]

約数ペア:

[(1, 105619840), (2, 52809920), (4, 26404960), (5, 21123968), (8, 13202480), (10, 10561984), (16, 6601240), (20, 5280992), (32, 3300620), (40, 2640496), (64, 1650310), (79, 1336960), (80, 1320248), (128, 825155), (158, 668480), (160, 660124), (316, 334240), (320, 330062), (395, 267392), (632, 167120), (640, 165031), (790, 133696), (1264, 83560), (1580, 66848), (2089, 50560), (2528, 41780), (3160, 33424), (4178, 25280), (5056, 20890), (6320, 16712), (8356, 12640), (10112, 10445)]