42153817100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1871}}^1$

素因数の和:2388

約数の個数: 144

約数和(自身を含む): 100467319680

約数和(自身を除く): 58313502580

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 457, 493, 580, 725, 850, 914, 986, 1450, 1700, 1828, 1871, 1972, 2285, 2465, 2900, 3742, 4570, 4930, 7484, 7769, 9140, 9355, 9860, 11425, 12325, 13253, 15538, 18710, 22850, 24650, 26506, 31076, 31807, 37420, 38845, 45700, 46775, 49300, 53012, 54259, 63614, 66265, 77690, 93550, 108518, 127228, 132530, 155380, 159035, 187100, 194225, 217036, 225301, 265060, 271295, 318070, 331325, 388450, 450602, 542590, 636140, 662650, 776900, 795175, 855047, 901204, 922403, 1085180, 1126505, 1325300, 1356475, 1590350, 1710094, 1844806, 2253010, 2712950, 3180700, 3420188, 3689612, 4275235, 4506020, 4612015, 5425900, 5632525, 8550470, 9224030, 11265050, 14535799, 17100940, 18448060, 21376175, 22530100, 23060075, 24796363, 29071598, 42752350, 46120150, 49592726, 58143196, 72678995, 85504700, 92240300, 99185452, 123981815, 145357990, 247963630, 290715980, 363394975, 421538171, 495927260, 619909075, 726789950, 843076342, 1239818150, 1453579900, 1686152684, 2107690855, 2479636300, 4215381710, 8430763420, 10538454275, 21076908550, 42153817100]

約数ペア:

[(1, 42153817100), (2, 21076908550), (4, 10538454275), (5, 8430763420), (10, 4215381710), (17, 2479636300), (20, 2107690855), (25, 1686152684), (29, 1453579900), (34, 1239818150), (50, 843076342), (58, 726789950), (68, 619909075), (85, 495927260), (100, 421538171), (116, 363394975), (145, 290715980), (170, 247963630), (290, 145357990), (340, 123981815), (425, 99185452), (457, 92240300), (493, 85504700), (580, 72678995), (725, 58143196), (850, 49592726), (914, 46120150), (986, 42752350), (1450, 29071598), (1700, 24796363), (1828, 23060075), (1871, 22530100), (1972, 21376175), (2285, 18448060), (2465, 17100940), (2900, 14535799), (3742, 11265050), (4570, 9224030), (4930, 8550470), (7484, 5632525), (7769, 5425900), (9140, 4612015), (9355, 4506020), (9860, 4275235), (11425, 3689612), (12325, 3420188), (13253, 3180700), (15538, 2712950), (18710, 2253010), (22850, 1844806), (24650, 1710094), (26506, 1590350), (31076, 1356475), (31807, 1325300), (37420, 1126505), (38845, 1085180), (45700, 922403), (46775, 901204), (49300, 855047), (53012, 795175), (54259, 776900), (63614, 662650), (66265, 636140), (77690, 542590), (93550, 450602), (108518, 388450), (127228, 331325), (132530, 318070), (155380, 271295), (159035, 265060), (187100, 225301), (194225, 217036)]