85877370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 248903928

約数和(自身を除く): 163026558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 41, 45, 51, 74, 82, 85, 90, 102, 111, 123, 153, 170, 185, 205, 222, 246, 255, 306, 333, 369, 370, 410, 510, 555, 615, 629, 666, 697, 738, 765, 1110, 1230, 1258, 1369, 1394, 1517, 1530, 1665, 1845, 1887, 2091, 2738, 3034, 3145, 3330, 3485, 3690, 3774, 4107, 4182, 4551, 5661, 6273, 6290, 6845, 6970, 7585, 8214, 9102, 9435, 10455, 11322, 12321, 12546, 13653, 13690, 15170, 18870, 20535, 20910, 22755, 23273, 24642, 25789, 27306, 28305, 31365, 41070, 45510, 46546, 51578, 56129, 56610, 61605, 62730, 68265, 69819, 77367, 112258, 116365, 123210, 128945, 136530, 139638, 154734, 168387, 209457, 232101, 232730, 257890, 280645, 336774, 349095, 386835, 418914, 464202, 505161, 561290, 698190, 773670, 841935, 954193, 1010322, 1047285, 1160505, 1683870, 1908386, 2094570, 2321010, 2525805, 2862579, 4770965, 5051610, 5725158, 8587737, 9541930, 14312895, 17175474, 28625790, 42938685, 85877370]

約数ペア:

[(1, 85877370), (2, 42938685), (3, 28625790), (5, 17175474), (6, 14312895), (9, 9541930), (10, 8587737), (15, 5725158), (17, 5051610), (18, 4770965), (30, 2862579), (34, 2525805), (37, 2321010), (41, 2094570), (45, 1908386), (51, 1683870), (74, 1160505), (82, 1047285), (85, 1010322), (90, 954193), (102, 841935), (111, 773670), (123, 698190), (153, 561290), (170, 505161), (185, 464202), (205, 418914), (222, 386835), (246, 349095), (255, 336774), (306, 280645), (333, 257890), (369, 232730), (370, 232101), (410, 209457), (510, 168387), (555, 154734), (615, 139638), (629, 136530), (666, 128945), (697, 123210), (738, 116365), (765, 112258), (1110, 77367), (1230, 69819), (1258, 68265), (1369, 62730), (1394, 61605), (1517, 56610), (1530, 56129), (1665, 51578), (1845, 46546), (1887, 45510), (2091, 41070), (2738, 31365), (3034, 28305), (3145, 27306), (3330, 25789), (3485, 24642), (3690, 23273), (3774, 22755), (4107, 20910), (4182, 20535), (4551, 18870), (5661, 15170), (6273, 13690), (6290, 13653), (6845, 12546), (6970, 12321), (7585, 11322), (8214, 10455), (9102, 9435)]