39456690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 118540800

約数和(自身を除く): 79084110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 149, 182, 194, 195, 210, 273, 291, 298, 390, 447, 455, 485, 546, 582, 679, 745, 894, 910, 970, 1043, 1261, 1358, 1365, 1455, 1490, 1937, 2037, 2086, 2235, 2522, 2730, 2910, 3129, 3395, 3783, 3874, 4074, 4470, 5215, 5811, 6258, 6305, 6790, 7566, 8827, 9685, 10185, 10430, 11622, 12610, 13559, 14453, 15645, 17654, 18915, 19370, 20370, 26481, 27118, 28906, 29055, 31290, 37830, 40677, 43359, 44135, 52962, 58110, 67795, 72265, 81354, 86718, 88270, 101171, 132405, 135590, 144530, 187889, 202342, 203385, 216795, 264810, 303513, 375778, 406770, 433590, 505855, 563667, 607026, 939445, 1011710, 1127334, 1315223, 1517565, 1878890, 2630446, 2818335, 3035130, 3945669, 5636670, 6576115, 7891338, 13152230, 19728345, 39456690]

約数ペア:

[(1, 39456690), (2, 19728345), (3, 13152230), (5, 7891338), (6, 6576115), (7, 5636670), (10, 3945669), (13, 3035130), (14, 2818335), (15, 2630446), (21, 1878890), (26, 1517565), (30, 1315223), (35, 1127334), (39, 1011710), (42, 939445), (65, 607026), (70, 563667), (78, 505855), (91, 433590), (97, 406770), (105, 375778), (130, 303513), (149, 264810), (182, 216795), (194, 203385), (195, 202342), (210, 187889), (273, 144530), (291, 135590), (298, 132405), (390, 101171), (447, 88270), (455, 86718), (485, 81354), (546, 72265), (582, 67795), (679, 58110), (745, 52962), (894, 44135), (910, 43359), (970, 40677), (1043, 37830), (1261, 31290), (1358, 29055), (1365, 28906), (1455, 27118), (1490, 26481), (1937, 20370), (2037, 19370), (2086, 18915), (2235, 17654), (2522, 15645), (2730, 14453), (2910, 13559), (3129, 12610), (3395, 11622), (3783, 10430), (3874, 10185), (4074, 9685), (4470, 8827), (5215, 7566), (5811, 6790), (6258, 6305)]