20161576530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{25889}}^1$

素因数の和:26428

約数の個数: 96

約数和(自身を含む): 55614826800

約数和(自身を除く): 35453250270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 509, 510, 765, 1018, 1527, 1530, 2545, 3054, 4581, 5090, 7635, 8653, 9162, 15270, 17306, 22905, 25889, 25959, 43265, 45810, 51778, 51918, 77667, 77877, 86530, 129445, 129795, 155334, 155754, 233001, 258890, 259590, 388335, 389385, 440113, 466002, 776670, 778770, 880226, 1165005, 1320339, 2200565, 2330010, 2640678, 3961017, 4401130, 6601695, 7922034, 13177501, 13203390, 19805085, 26355002, 39532503, 39610170, 65887505, 79065006, 118597509, 131775010, 197662515, 224017517, 237195018, 395325030, 448035034, 592987545, 672052551, 1120087585, 1185975090, 1344105102, 2016157653, 2240175170, 3360262755, 4032315306, 6720525510, 10080788265, 20161576530]

約数ペア:

[(1, 20161576530), (2, 10080788265), (3, 6720525510), (5, 4032315306), (6, 3360262755), (9, 2240175170), (10, 2016157653), (15, 1344105102), (17, 1185975090), (18, 1120087585), (30, 672052551), (34, 592987545), (45, 448035034), (51, 395325030), (85, 237195018), (90, 224017517), (102, 197662515), (153, 131775010), (170, 118597509), (255, 79065006), (306, 65887505), (509, 39610170), (510, 39532503), (765, 26355002), (1018, 19805085), (1527, 13203390), (1530, 13177501), (2545, 7922034), (3054, 6601695), (4581, 4401130), (5090, 3961017), (7635, 2640678), (8653, 2330010), (9162, 2200565), (15270, 1320339), (17306, 1165005), (22905, 880226), (25889, 778770), (25959, 776670), (43265, 466002), (45810, 440113), (51778, 389385), (51918, 388335), (77667, 259590), (77877, 258890), (86530, 233001), (129445, 155754), (129795, 155334)]