70725780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 164556540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 797, 870, 986, 1020, 1044, 1305, 1479, 1530, 1594, 1740, 1972, 2391, 2465, 2610, 2958, 3060, 3188, 3985, 4437, 4782, 4930, 5220, 5916, 7173, 7395, 7970, 8874, 9564, 9860, 11955, 13549, 14346, 14790, 15940, 17748, 22185, 23113, 23910, 27098, 28692, 29580, 35865, 40647, 44370, 46226, 47820, 54196, 67745, 69339, 71730, 81294, 88740, 92452, 115565, 121941, 135490, 138678, 143460, 162588, 203235, 208017, 231130, 243882, 270980, 277356, 346695, 392921, 406470, 416034, 462260, 487764, 609705, 693390, 785842, 812940, 832068, 1040085, 1178763, 1219410, 1386780, 1571684, 1964605, 2080170, 2357526, 2438820, 3536289, 3929210, 4160340, 4715052, 5893815, 7072578, 7858420, 11787630, 14145156, 17681445, 23575260, 35362890, 70725780]

約数ペア:

[(1, 70725780), (2, 35362890), (3, 23575260), (4, 17681445), (5, 14145156), (6, 11787630), (9, 7858420), (10, 7072578), (12, 5893815), (15, 4715052), (17, 4160340), (18, 3929210), (20, 3536289), (29, 2438820), (30, 2357526), (34, 2080170), (36, 1964605), (45, 1571684), (51, 1386780), (58, 1219410), (60, 1178763), (68, 1040085), (85, 832068), (87, 812940), (90, 785842), (102, 693390), (116, 609705), (145, 487764), (153, 462260), (170, 416034), (174, 406470), (180, 392921), (204, 346695), (255, 277356), (261, 270980), (290, 243882), (306, 231130), (340, 208017), (348, 203235), (435, 162588), (493, 143460), (510, 138678), (522, 135490), (580, 121941), (612, 115565), (765, 92452), (797, 88740), (870, 81294), (986, 71730), (1020, 69339), (1044, 67745), (1305, 54196), (1479, 47820), (1530, 46226), (1594, 44370), (1740, 40647), (1972, 35865), (2391, 29580), (2465, 28692), (2610, 27098), (2958, 23910), (3060, 23113), (3188, 22185), (3985, 17748), (4437, 15940), (4782, 14790), (4930, 14346), (5220, 13549), (5916, 11955), (7173, 9860), (7395, 9564), (7970, 8874)]