155537270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 349956288

約数和(自身を除く): 194419018

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 70, 74, 98, 115, 161, 185, 230, 245, 259, 322, 370, 373, 490, 518, 746, 805, 851, 1127, 1295, 1610, 1702, 1813, 1865, 2254, 2590, 2611, 3626, 3730, 4255, 5222, 5635, 5957, 8510, 8579, 9065, 11270, 11914, 13055, 13801, 17158, 18130, 18277, 26110, 27602, 29785, 36554, 41699, 42895, 59570, 60053, 69005, 83398, 85790, 91385, 96607, 120106, 138010, 182770, 193214, 208495, 300265, 317423, 416990, 420371, 483035, 600530, 634846, 676249, 840742, 966070, 1352498, 1587115, 2101855, 2221961, 3174230, 3381245, 4203710, 4443922, 6762490, 11109805, 15553727, 22219610, 31107454, 77768635, 155537270]

約数ペア:

[(1, 155537270), (2, 77768635), (5, 31107454), (7, 22219610), (10, 15553727), (14, 11109805), (23, 6762490), (35, 4443922), (37, 4203710), (46, 3381245), (49, 3174230), (70, 2221961), (74, 2101855), (98, 1587115), (115, 1352498), (161, 966070), (185, 840742), (230, 676249), (245, 634846), (259, 600530), (322, 483035), (370, 420371), (373, 416990), (490, 317423), (518, 300265), (746, 208495), (805, 193214), (851, 182770), (1127, 138010), (1295, 120106), (1610, 96607), (1702, 91385), (1813, 85790), (1865, 83398), (2254, 69005), (2590, 60053), (2611, 59570), (3626, 42895), (3730, 41699), (4255, 36554), (5222, 29785), (5635, 27602), (5957, 26110), (8510, 18277), (8579, 18130), (9065, 17158), (11270, 13801), (11914, 13055)]