51878970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 165110400

約数和(自身を除く): 113231430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 29, 30, 33, 39, 45, 55, 58, 65, 66, 78, 87, 90, 99, 110, 117, 130, 139, 143, 145, 165, 174, 195, 198, 234, 261, 278, 286, 290, 319, 330, 377, 390, 417, 429, 435, 495, 522, 585, 638, 695, 715, 754, 834, 858, 870, 957, 990, 1131, 1170, 1251, 1287, 1305, 1390, 1430, 1529, 1595, 1807, 1885, 1914, 2085, 2145, 2262, 2502, 2574, 2610, 2871, 3058, 3190, 3393, 3614, 3770, 4031, 4147, 4170, 4290, 4587, 4785, 5421, 5655, 5742, 6255, 6435, 6786, 7645, 8062, 8294, 9035, 9174, 9570, 10842, 11310, 12093, 12441, 12510, 12870, 13761, 14355, 15290, 16263, 16965, 18070, 19877, 20155, 20735, 22935, 24186, 24882, 27105, 27522, 28710, 32526, 33930, 36279, 37323, 39754, 40310, 41470, 44341, 45870, 52403, 54210, 59631, 60465, 62205, 68805, 72558, 74646, 81315, 88682, 99385, 104806, 119262, 120930, 124410, 133023, 137610, 157209, 162630, 178893, 181395, 186615, 198770, 221705, 262015, 266046, 298155, 314418, 357786, 362790, 373230, 399069, 443410, 471627, 524030, 576433, 596310, 665115, 786045, 798138, 894465, 943254, 1152866, 1330230, 1572090, 1729299, 1788930, 1995345, 2358135, 2882165, 3458598, 3990690, 4716270, 5187897, 5764330, 8646495, 10375794, 17292990, 25939485, 51878970]

約数ペア:

[(1, 51878970), (2, 25939485), (3, 17292990), (5, 10375794), (6, 8646495), (9, 5764330), (10, 5187897), (11, 4716270), (13, 3990690), (15, 3458598), (18, 2882165), (22, 2358135), (26, 1995345), (29, 1788930), (30, 1729299), (33, 1572090), (39, 1330230), (45, 1152866), (55, 943254), (58, 894465), (65, 798138), (66, 786045), (78, 665115), (87, 596310), (90, 576433), (99, 524030), (110, 471627), (117, 443410), (130, 399069), (139, 373230), (143, 362790), (145, 357786), (165, 314418), (174, 298155), (195, 266046), (198, 262015), (234, 221705), (261, 198770), (278, 186615), (286, 181395), (290, 178893), (319, 162630), (330, 157209), (377, 137610), (390, 133023), (417, 124410), (429, 120930), (435, 119262), (495, 104806), (522, 99385), (585, 88682), (638, 81315), (695, 74646), (715, 72558), (754, 68805), (834, 62205), (858, 60465), (870, 59631), (957, 54210), (990, 52403), (1131, 45870), (1170, 44341), (1251, 41470), (1287, 40310), (1305, 39754), (1390, 37323), (1430, 36279), (1529, 33930), (1595, 32526), (1807, 28710), (1885, 27522), (1914, 27105), (2085, 24882), (2145, 24186), (2262, 22935), (2502, 20735), (2574, 20155), (2610, 19877), (2871, 18070), (3058, 16965), (3190, 16263), (3393, 15290), (3614, 14355), (3770, 13761), (4031, 12870), (4147, 12510), (4170, 12441), (4290, 12093), (4587, 11310), (4785, 10842), (5421, 9570), (5655, 9174), (5742, 9035), (6255, 8294), (6435, 8062), (6786, 7645)]