77720370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 237166272

約数和(自身を除く): 159445902

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 83, 91, 98, 105, 130, 147, 166, 182, 195, 210, 245, 249, 273, 294, 343, 390, 415, 455, 490, 498, 546, 581, 637, 686, 735, 830, 910, 1029, 1079, 1162, 1245, 1274, 1365, 1470, 1715, 1743, 1911, 2058, 2158, 2401, 2490, 2730, 2905, 3185, 3237, 3430, 3486, 3822, 4067, 4459, 4802, 5145, 5395, 5810, 6370, 6474, 7203, 7553, 8134, 8715, 8918, 9555, 10290, 10790, 12005, 12201, 13377, 14406, 15106, 16185, 17430, 19110, 20335, 22295, 22659, 24010, 24402, 26754, 28469, 31213, 32370, 36015, 37765, 40670, 44590, 45318, 52871, 56938, 61005, 62426, 66885, 72030, 75530, 85407, 93639, 105742, 113295, 122010, 133770, 142345, 156065, 158613, 170814, 187278, 199283, 226590, 264355, 284690, 312130, 317226, 370097, 398566, 427035, 468195, 528710, 597849, 740194, 793065, 854070, 936390, 996415, 1110291, 1195698, 1586130, 1850485, 1992830, 2220582, 2590679, 2989245, 3700970, 5181358, 5551455, 5978490, 7772037, 11102910, 12953395, 15544074, 25906790, 38860185, 77720370]

約数ペア:

[(1, 77720370), (2, 38860185), (3, 25906790), (5, 15544074), (6, 12953395), (7, 11102910), (10, 7772037), (13, 5978490), (14, 5551455), (15, 5181358), (21, 3700970), (26, 2989245), (30, 2590679), (35, 2220582), (39, 1992830), (42, 1850485), (49, 1586130), (65, 1195698), (70, 1110291), (78, 996415), (83, 936390), (91, 854070), (98, 793065), (105, 740194), (130, 597849), (147, 528710), (166, 468195), (182, 427035), (195, 398566), (210, 370097), (245, 317226), (249, 312130), (273, 284690), (294, 264355), (343, 226590), (390, 199283), (415, 187278), (455, 170814), (490, 158613), (498, 156065), (546, 142345), (581, 133770), (637, 122010), (686, 113295), (735, 105742), (830, 93639), (910, 85407), (1029, 75530), (1079, 72030), (1162, 66885), (1245, 62426), (1274, 61005), (1365, 56938), (1470, 52871), (1715, 45318), (1743, 44590), (1911, 40670), (2058, 37765), (2158, 36015), (2401, 32370), (2490, 31213), (2730, 28469), (2905, 26754), (3185, 24402), (3237, 24010), (3430, 22659), (3486, 22295), (3822, 20335), (4067, 19110), (4459, 17430), (4802, 16185), (5145, 15106), (5395, 14406), (5810, 13377), (6370, 12201), (6474, 12005), (7203, 10790), (7553, 10290), (8134, 9555), (8715, 8918)]