138941000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 376047360

約数和(自身を除く): 237106360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 220, 250, 275, 340, 374, 425, 440, 500, 550, 680, 743, 748, 850, 935, 1000, 1100, 1375, 1486, 1496, 1700, 1870, 2125, 2200, 2750, 2972, 3400, 3715, 3740, 4250, 4675, 5500, 5944, 7430, 7480, 8173, 8500, 9350, 11000, 12631, 14860, 16346, 17000, 18575, 18700, 23375, 25262, 29720, 32692, 37150, 37400, 40865, 46750, 50524, 63155, 65384, 74300, 81730, 92875, 93500, 101048, 126310, 138941, 148600, 163460, 185750, 187000, 204325, 252620, 277882, 315775, 326920, 371500, 408650, 505240, 555764, 631550, 694705, 743000, 817300, 1021625, 1111528, 1263100, 1389410, 1578875, 1634600, 2043250, 2526200, 2778820, 3157750, 3473525, 4086500, 5557640, 6315500, 6947050, 8173000, 12631000, 13894100, 17367625, 27788200, 34735250, 69470500, 138941000]

約数ペア:

[(1, 138941000), (2, 69470500), (4, 34735250), (5, 27788200), (8, 17367625), (10, 13894100), (11, 12631000), (17, 8173000), (20, 6947050), (22, 6315500), (25, 5557640), (34, 4086500), (40, 3473525), (44, 3157750), (50, 2778820), (55, 2526200), (68, 2043250), (85, 1634600), (88, 1578875), (100, 1389410), (110, 1263100), (125, 1111528), (136, 1021625), (170, 817300), (187, 743000), (200, 694705), (220, 631550), (250, 555764), (275, 505240), (340, 408650), (374, 371500), (425, 326920), (440, 315775), (500, 277882), (550, 252620), (680, 204325), (743, 187000), (748, 185750), (850, 163460), (935, 148600), (1000, 138941), (1100, 126310), (1375, 101048), (1486, 93500), (1496, 92875), (1700, 81730), (1870, 74300), (2125, 65384), (2200, 63155), (2750, 50524), (2972, 46750), (3400, 40865), (3715, 37400), (3740, 37150), (4250, 32692), (4675, 29720), (5500, 25262), (5944, 23375), (7430, 18700), (7480, 18575), (8173, 17000), (8500, 16346), (9350, 14860), (11000, 12631)]