87620310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 240084000

約数和(自身を除く): 152463690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 59, 87, 90, 118, 145, 174, 177, 261, 290, 295, 354, 435, 522, 531, 569, 590, 870, 885, 1062, 1138, 1305, 1707, 1711, 1770, 2610, 2655, 2845, 3414, 3422, 5121, 5133, 5310, 5690, 8535, 8555, 10242, 10266, 15399, 16501, 17070, 17110, 25605, 25665, 30798, 33002, 33571, 49503, 51210, 51330, 67142, 76995, 82505, 99006, 100713, 148509, 153990, 165010, 167855, 201426, 247515, 297018, 302139, 335710, 495030, 503565, 604278, 742545, 973559, 1007130, 1485090, 1510695, 1947118, 2920677, 3021390, 4867795, 5841354, 8762031, 9735590, 14603385, 17524062, 29206770, 43810155, 87620310]

約数ペア:

[(1, 87620310), (2, 43810155), (3, 29206770), (5, 17524062), (6, 14603385), (9, 9735590), (10, 8762031), (15, 5841354), (18, 4867795), (29, 3021390), (30, 2920677), (45, 1947118), (58, 1510695), (59, 1485090), (87, 1007130), (90, 973559), (118, 742545), (145, 604278), (174, 503565), (177, 495030), (261, 335710), (290, 302139), (295, 297018), (354, 247515), (435, 201426), (522, 167855), (531, 165010), (569, 153990), (590, 148509), (870, 100713), (885, 99006), (1062, 82505), (1138, 76995), (1305, 67142), (1707, 51330), (1711, 51210), (1770, 49503), (2610, 33571), (2655, 33002), (2845, 30798), (3414, 25665), (3422, 25605), (5121, 17110), (5133, 17070), (5310, 16501), (5690, 15399), (8535, 10266), (8555, 10242)]