78961232970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{41057}}^1$

素因数の和:41509

約数の個数: 128

約数和(自身を含む): 223486905600

約数和(自身を除く): 144525672630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 419, 459, 510, 765, 838, 918, 1257, 1530, 2095, 2295, 2514, 3771, 4190, 4590, 6285, 7123, 7542, 11313, 12570, 14246, 18855, 21369, 22626, 35615, 37710, 41057, 42738, 56565, 64107, 71230, 82114, 106845, 113130, 123171, 128214, 192321, 205285, 213690, 246342, 320535, 369513, 384642, 410570, 615855, 641070, 697969, 739026, 961605, 1108539, 1231710, 1395938, 1847565, 1923210, 2093907, 2217078, 3489845, 3695130, 4187814, 5542695, 6281721, 6979690, 10469535, 11085390, 12563442, 17202883, 18845163, 20939070, 31408605, 34405766, 37690326, 51608649, 62817210, 86014415, 94225815, 103217298, 154825947, 172028830, 188451630, 258043245, 292449011, 309651894, 464477841, 516086490, 584898022, 774129735, 877347033, 928955682, 1462245055, 1548259470, 1754694066, 2322389205, 2632041099, 2924490110, 4386735165, 4644778410, 5264082198, 7896123297, 8773470330, 13160205495, 15792246594, 26320410990, 39480616485, 78961232970]

約数ペア:

[(1, 78961232970), (2, 39480616485), (3, 26320410990), (5, 15792246594), (6, 13160205495), (9, 8773470330), (10, 7896123297), (15, 5264082198), (17, 4644778410), (18, 4386735165), (27, 2924490110), (30, 2632041099), (34, 2322389205), (45, 1754694066), (51, 1548259470), (54, 1462245055), (85, 928955682), (90, 877347033), (102, 774129735), (135, 584898022), (153, 516086490), (170, 464477841), (255, 309651894), (270, 292449011), (306, 258043245), (419, 188451630), (459, 172028830), (510, 154825947), (765, 103217298), (838, 94225815), (918, 86014415), (1257, 62817210), (1530, 51608649), (2095, 37690326), (2295, 34405766), (2514, 31408605), (3771, 20939070), (4190, 18845163), (4590, 17202883), (6285, 12563442), (7123, 11085390), (7542, 10469535), (11313, 6979690), (12570, 6281721), (14246, 5542695), (18855, 4187814), (21369, 3695130), (22626, 3489845), (35615, 2217078), (37710, 2093907), (41057, 1923210), (42738, 1847565), (56565, 1395938), (64107, 1231710), (71230, 1108539), (82114, 961605), (106845, 739026), (113130, 697969), (123171, 641070), (128214, 615855), (192321, 410570), (205285, 384642), (213690, 369513), (246342, 320535)]