42457851930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{3719}}^1$

素因数の和:4216

約数の個数: 128

約数和(自身を含む): 111547860480

約数和(自身を除く): 69090008550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 401, 438, 730, 802, 949, 1095, 1203, 1898, 2005, 2190, 2406, 2847, 3719, 4010, 4745, 5213, 5694, 6015, 7438, 9490, 10426, 11157, 12030, 14235, 15639, 18595, 22314, 26065, 28470, 29273, 31278, 37190, 48347, 52130, 55785, 58546, 78195, 87819, 96694, 111570, 145041, 146365, 156390, 175638, 241735, 271487, 290082, 292730, 380549, 439095, 483470, 542974, 725205, 761098, 814461, 878190, 1141647, 1357435, 1450410, 1491319, 1628922, 1902745, 2283294, 2714870, 2982638, 3529331, 3805490, 4072305, 4473957, 5708235, 7058662, 7456595, 8144610, 8947914, 10587993, 11416470, 14913190, 17646655, 19387147, 21175986, 22369785, 35293310, 38774294, 44739570, 52939965, 58161441, 96935735, 105879930, 108866287, 116322882, 193871470, 217732574, 290807205, 326598861, 544331435, 581614410, 653197722, 1088662870, 1415261731, 1632994305, 2830523462, 3265988610, 4245785193, 7076308655, 8491570386, 14152617310, 21228925965, 42457851930]

約数ペア:

[(1, 42457851930), (2, 21228925965), (3, 14152617310), (5, 8491570386), (6, 7076308655), (10, 4245785193), (13, 3265988610), (15, 2830523462), (26, 1632994305), (30, 1415261731), (39, 1088662870), (65, 653197722), (73, 581614410), (78, 544331435), (130, 326598861), (146, 290807205), (195, 217732574), (219, 193871470), (365, 116322882), (390, 108866287), (401, 105879930), (438, 96935735), (730, 58161441), (802, 52939965), (949, 44739570), (1095, 38774294), (1203, 35293310), (1898, 22369785), (2005, 21175986), (2190, 19387147), (2406, 17646655), (2847, 14913190), (3719, 11416470), (4010, 10587993), (4745, 8947914), (5213, 8144610), (5694, 7456595), (6015, 7058662), (7438, 5708235), (9490, 4473957), (10426, 4072305), (11157, 3805490), (12030, 3529331), (14235, 2982638), (15639, 2714870), (18595, 2283294), (22314, 1902745), (26065, 1628922), (28470, 1491319), (29273, 1450410), (31278, 1357435), (37190, 1141647), (48347, 878190), (52130, 814461), (55785, 761098), (58546, 725205), (78195, 542974), (87819, 483470), (96694, 439095), (111570, 380549), (145041, 292730), (146365, 290082), (156390, 271487), (175638, 241735)]