89002020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 261692928

約数和(自身を除く): 172690908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 282, 370, 444, 470, 555, 564, 705, 740, 853, 940, 1110, 1410, 1706, 1739, 2220, 2559, 2820, 3412, 3478, 4265, 5118, 5217, 6956, 8530, 8695, 10236, 10434, 12795, 17060, 17390, 20868, 25590, 26085, 31561, 34780, 40091, 51180, 52170, 63122, 80182, 94683, 104340, 120273, 126244, 157805, 160364, 189366, 200455, 240546, 315610, 378732, 400910, 473415, 481092, 601365, 631220, 801820, 946830, 1202730, 1483367, 1893660, 2405460, 2966734, 4450101, 5933468, 7416835, 8900202, 14833670, 17800404, 22250505, 29667340, 44501010, 89002020]

約数ペア:

[(1, 89002020), (2, 44501010), (3, 29667340), (4, 22250505), (5, 17800404), (6, 14833670), (10, 8900202), (12, 7416835), (15, 5933468), (20, 4450101), (30, 2966734), (37, 2405460), (47, 1893660), (60, 1483367), (74, 1202730), (94, 946830), (111, 801820), (141, 631220), (148, 601365), (185, 481092), (188, 473415), (222, 400910), (235, 378732), (282, 315610), (370, 240546), (444, 200455), (470, 189366), (555, 160364), (564, 157805), (705, 126244), (740, 120273), (853, 104340), (940, 94683), (1110, 80182), (1410, 63122), (1706, 52170), (1739, 51180), (2220, 40091), (2559, 34780), (2820, 31561), (3412, 26085), (3478, 25590), (4265, 20868), (5118, 17390), (5217, 17060), (6956, 12795), (8530, 10434), (8695, 10236)]