77917290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 233418240

約数和(自身を除く): 155500950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 43, 51, 55, 57, 66, 85, 86, 95, 102, 110, 114, 129, 165, 170, 187, 190, 209, 215, 255, 258, 285, 289, 323, 330, 374, 418, 430, 473, 510, 561, 570, 578, 627, 645, 646, 731, 817, 867, 935, 946, 969, 1045, 1122, 1254, 1290, 1419, 1445, 1462, 1615, 1634, 1734, 1870, 1938, 2090, 2193, 2365, 2451, 2805, 2838, 2890, 3135, 3179, 3230, 3553, 3655, 4085, 4335, 4386, 4730, 4845, 4902, 5491, 5610, 6270, 6358, 7095, 7106, 7310, 8041, 8170, 8670, 8987, 9537, 9690, 10659, 10965, 10982, 12255, 12427, 13889, 14190, 15895, 16082, 16473, 17765, 17974, 19074, 21318, 21930, 24123, 24510, 24854, 26961, 27455, 27778, 31790, 32946, 35530, 37281, 40205, 41667, 44935, 47685, 48246, 53295, 53922, 54910, 60401, 62135, 69445, 74562, 80410, 82365, 83334, 89870, 95370, 106590, 120615, 120802, 124270, 134805, 136697, 138890, 152779, 164730, 181203, 186405, 208335, 236113, 241230, 269610, 273394, 302005, 305558, 362406, 372810, 410091, 416670, 458337, 472226, 604010, 683485, 708339, 763895, 820182, 906015, 916674, 1180565, 1366970, 1416678, 1527790, 1812030, 2050455, 2291685, 2361130, 2597243, 3541695, 4100910, 4583370, 5194486, 7083390, 7791729, 12986215, 15583458, 25972430, 38958645, 77917290]

約数ペア:

[(1, 77917290), (2, 38958645), (3, 25972430), (5, 15583458), (6, 12986215), (10, 7791729), (11, 7083390), (15, 5194486), (17, 4583370), (19, 4100910), (22, 3541695), (30, 2597243), (33, 2361130), (34, 2291685), (38, 2050455), (43, 1812030), (51, 1527790), (55, 1416678), (57, 1366970), (66, 1180565), (85, 916674), (86, 906015), (95, 820182), (102, 763895), (110, 708339), (114, 683485), (129, 604010), (165, 472226), (170, 458337), (187, 416670), (190, 410091), (209, 372810), (215, 362406), (255, 305558), (258, 302005), (285, 273394), (289, 269610), (323, 241230), (330, 236113), (374, 208335), (418, 186405), (430, 181203), (473, 164730), (510, 152779), (561, 138890), (570, 136697), (578, 134805), (627, 124270), (645, 120802), (646, 120615), (731, 106590), (817, 95370), (867, 89870), (935, 83334), (946, 82365), (969, 80410), (1045, 74562), (1122, 69445), (1254, 62135), (1290, 60401), (1419, 54910), (1445, 53922), (1462, 53295), (1615, 48246), (1634, 47685), (1734, 44935), (1870, 41667), (1938, 40205), (2090, 37281), (2193, 35530), (2365, 32946), (2451, 31790), (2805, 27778), (2838, 27455), (2890, 26961), (3135, 24854), (3179, 24510), (3230, 24123), (3553, 21930), (3655, 21318), (4085, 19074), (4335, 17974), (4386, 17765), (4730, 16473), (4845, 16082), (4902, 15895), (5491, 14190), (5610, 13889), (6270, 12427), (6358, 12255), (7095, 10982), (7106, 10965), (7310, 10659), (8041, 9690), (8170, 9537), (8670, 8987)]