77758170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 235892736

約数和(自身を除く): 158134566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 947, 966, 1173, 1190, 1610, 1785, 1894, 1955, 2346, 2415, 2737, 2841, 3570, 3910, 4735, 4830, 5474, 5682, 5865, 6629, 8211, 9470, 11730, 13258, 13685, 14205, 16099, 16422, 19887, 21781, 27370, 28410, 32198, 33145, 39774, 41055, 43562, 48297, 65343, 66290, 80495, 82110, 96594, 99435, 108905, 112693, 130686, 152467, 160990, 198870, 217810, 225386, 241485, 304934, 326715, 338079, 370277, 457401, 482970, 563465, 653430, 676158, 740554, 762335, 914802, 1110831, 1126930, 1524670, 1690395, 1851385, 2221662, 2287005, 2591939, 3380790, 3702770, 4574010, 5183878, 5554155, 7775817, 11108310, 12959695, 15551634, 25919390, 38879085, 77758170]

約数ペア:

[(1, 77758170), (2, 38879085), (3, 25919390), (5, 15551634), (6, 12959695), (7, 11108310), (10, 7775817), (14, 5554155), (15, 5183878), (17, 4574010), (21, 3702770), (23, 3380790), (30, 2591939), (34, 2287005), (35, 2221662), (42, 1851385), (46, 1690395), (51, 1524670), (69, 1126930), (70, 1110831), (85, 914802), (102, 762335), (105, 740554), (115, 676158), (119, 653430), (138, 563465), (161, 482970), (170, 457401), (210, 370277), (230, 338079), (238, 326715), (255, 304934), (322, 241485), (345, 225386), (357, 217810), (391, 198870), (483, 160990), (510, 152467), (595, 130686), (690, 112693), (714, 108905), (782, 99435), (805, 96594), (947, 82110), (966, 80495), (1173, 66290), (1190, 65343), (1610, 48297), (1785, 43562), (1894, 41055), (1955, 39774), (2346, 33145), (2415, 32198), (2737, 28410), (2841, 27370), (3570, 21781), (3910, 19887), (4735, 16422), (4830, 16099), (5474, 14205), (5682, 13685), (5865, 13258), (6629, 11730), (8211, 9470)]