79286240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 215187840

約数和(自身を除く): 135901600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2371, 3040, 3344, 4180, 4742, 6688, 8360, 9484, 11855, 16720, 18968, 23710, 26081, 33440, 37936, 45049, 47420, 52162, 75872, 90098, 94840, 104324, 130405, 180196, 189680, 208648, 225245, 260810, 360392, 379360, 417296, 450490, 495539, 521620, 720784, 834592, 900980, 991078, 1043240, 1441568, 1801960, 1982156, 2086480, 2477695, 3603920, 3964312, 4172960, 4955390, 7207840, 7928624, 9910780, 15857248, 19821560, 39643120, 79286240]

約数ペア:

[(1, 79286240), (2, 39643120), (4, 19821560), (5, 15857248), (8, 9910780), (10, 7928624), (11, 7207840), (16, 4955390), (19, 4172960), (20, 3964312), (22, 3603920), (32, 2477695), (38, 2086480), (40, 1982156), (44, 1801960), (55, 1441568), (76, 1043240), (80, 991078), (88, 900980), (95, 834592), (110, 720784), (152, 521620), (160, 495539), (176, 450490), (190, 417296), (209, 379360), (220, 360392), (304, 260810), (352, 225245), (380, 208648), (418, 189680), (440, 180196), (608, 130405), (760, 104324), (836, 94840), (880, 90098), (1045, 75872), (1520, 52162), (1672, 47420), (1760, 45049), (2090, 37936), (2371, 33440), (3040, 26081), (3344, 23710), (4180, 18968), (4742, 16720), (6688, 11855), (8360, 9484)]