7269020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 18385920

約数和(自身を除く): 11116900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 47, 55, 74, 76, 94, 95, 110, 148, 185, 188, 190, 209, 220, 235, 370, 380, 407, 418, 470, 517, 703, 740, 814, 836, 893, 940, 1034, 1045, 1406, 1628, 1739, 1786, 2035, 2068, 2090, 2585, 2812, 3478, 3515, 3572, 4070, 4180, 4465, 5170, 6956, 7030, 7733, 8140, 8695, 8930, 9823, 10340, 14060, 15466, 17390, 17860, 19129, 19646, 30932, 33041, 34780, 38258, 38665, 39292, 49115, 66082, 76516, 77330, 95645, 98230, 132164, 154660, 165205, 191290, 196460, 330410, 363451, 382580, 660820, 726902, 1453804, 1817255, 3634510, 7269020]

約数ペア:

[(1, 7269020), (2, 3634510), (4, 1817255), (5, 1453804), (10, 726902), (11, 660820), (19, 382580), (20, 363451), (22, 330410), (37, 196460), (38, 191290), (44, 165205), (47, 154660), (55, 132164), (74, 98230), (76, 95645), (94, 77330), (95, 76516), (110, 66082), (148, 49115), (185, 39292), (188, 38665), (190, 38258), (209, 34780), (220, 33041), (235, 30932), (370, 19646), (380, 19129), (407, 17860), (418, 17390), (470, 15466), (517, 14060), (703, 10340), (740, 9823), (814, 8930), (836, 8695), (893, 8140), (940, 7733), (1034, 7030), (1045, 6956), (1406, 5170), (1628, 4465), (1739, 4180), (1786, 4070), (2035, 3572), (2068, 3515), (2090, 3478), (2585, 2812)]