26742660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 87720192

約数和(自身を除く): 60977532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1553, 1722, 2460, 2870, 3106, 3444, 4305, 4659, 5740, 6212, 7765, 8610, 9318, 10871, 15530, 17220, 18636, 21742, 23295, 31060, 32613, 43484, 46590, 54355, 63673, 65226, 93180, 108710, 127346, 130452, 163065, 191019, 217420, 254692, 318365, 326130, 382038, 445711, 636730, 652260, 764076, 891422, 955095, 1273460, 1337133, 1782844, 1910190, 2228555, 2674266, 3820380, 4457110, 5348532, 6685665, 8914220, 13371330, 26742660]

約数ペア:

[(1, 26742660), (2, 13371330), (3, 8914220), (4, 6685665), (5, 5348532), (6, 4457110), (7, 3820380), (10, 2674266), (12, 2228555), (14, 1910190), (15, 1782844), (20, 1337133), (21, 1273460), (28, 955095), (30, 891422), (35, 764076), (41, 652260), (42, 636730), (60, 445711), (70, 382038), (82, 326130), (84, 318365), (105, 254692), (123, 217420), (140, 191019), (164, 163065), (205, 130452), (210, 127346), (246, 108710), (287, 93180), (410, 65226), (420, 63673), (492, 54355), (574, 46590), (615, 43484), (820, 32613), (861, 31060), (1148, 23295), (1230, 21742), (1435, 18636), (1553, 17220), (1722, 15530), (2460, 10871), (2870, 9318), (3106, 8610), (3444, 7765), (4305, 6212), (4659, 5740)]