29350020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 97675200

約数和(自身を除く): 68325180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 149, 196, 201, 210, 245, 268, 294, 298, 335, 402, 420, 447, 469, 490, 588, 596, 670, 735, 745, 804, 894, 938, 980, 1005, 1043, 1340, 1407, 1470, 1490, 1788, 1876, 2010, 2086, 2235, 2345, 2814, 2940, 2980, 3129, 3283, 4020, 4172, 4470, 4690, 5215, 5628, 6258, 6566, 7035, 7301, 8940, 9380, 9849, 9983, 10430, 12516, 13132, 14070, 14602, 15645, 16415, 19698, 19966, 20860, 21903, 28140, 29204, 29949, 31290, 32830, 36505, 39396, 39932, 43806, 49245, 49915, 59898, 62580, 65660, 69881, 73010, 87612, 98490, 99830, 109515, 119796, 139762, 146020, 149745, 196980, 199660, 209643, 219030, 279524, 299490, 349405, 419286, 438060, 489167, 598980, 698810, 838572, 978334, 1048215, 1397620, 1467501, 1956668, 2096430, 2445835, 2935002, 4192860, 4891670, 5870004, 7337505, 9783340, 14675010, 29350020]

約数ペア:

[(1, 29350020), (2, 14675010), (3, 9783340), (4, 7337505), (5, 5870004), (6, 4891670), (7, 4192860), (10, 2935002), (12, 2445835), (14, 2096430), (15, 1956668), (20, 1467501), (21, 1397620), (28, 1048215), (30, 978334), (35, 838572), (42, 698810), (49, 598980), (60, 489167), (67, 438060), (70, 419286), (84, 349405), (98, 299490), (105, 279524), (134, 219030), (140, 209643), (147, 199660), (149, 196980), (196, 149745), (201, 146020), (210, 139762), (245, 119796), (268, 109515), (294, 99830), (298, 98490), (335, 87612), (402, 73010), (420, 69881), (447, 65660), (469, 62580), (490, 59898), (588, 49915), (596, 49245), (670, 43806), (735, 39932), (745, 39396), (804, 36505), (894, 32830), (938, 31290), (980, 29949), (1005, 29204), (1043, 28140), (1340, 21903), (1407, 20860), (1470, 19966), (1490, 19698), (1788, 16415), (1876, 15645), (2010, 14602), (2086, 14070), (2235, 13132), (2345, 12516), (2814, 10430), (2940, 9983), (2980, 9849), (3129, 9380), (3283, 8940), (4020, 7301), (4172, 7035), (4470, 6566), (4690, 6258), (5215, 5628)]