149315530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 350945280

約数和(自身を除く): 201629750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 67, 70, 79, 91, 130, 134, 155, 158, 182, 217, 310, 335, 395, 403, 434, 455, 469, 553, 670, 790, 806, 871, 910, 938, 1027, 1085, 1106, 1742, 2015, 2054, 2077, 2170, 2345, 2449, 2765, 2821, 4030, 4154, 4355, 4690, 4898, 5135, 5293, 5530, 5642, 6097, 7189, 8710, 10270, 10385, 10586, 12194, 12245, 14105, 14378, 14539, 17143, 20770, 24490, 26465, 27001, 28210, 29078, 30485, 31837, 34286, 35945, 37051, 52930, 54002, 60970, 63674, 68809, 71890, 72695, 74102, 85715, 135005, 137618, 145390, 159185, 164083, 171430, 185255, 189007, 222859, 270010, 318370, 328166, 344045, 370510, 378014, 445718, 481663, 688090, 820415, 945035, 963326, 1114295, 1148581, 1640830, 1890070, 2133079, 2228590, 2297162, 2408315, 4266158, 4816630, 5742905, 10665395, 11485810, 14931553, 21330790, 29863106, 74657765, 149315530]

約数ペア:

[(1, 149315530), (2, 74657765), (5, 29863106), (7, 21330790), (10, 14931553), (13, 11485810), (14, 10665395), (26, 5742905), (31, 4816630), (35, 4266158), (62, 2408315), (65, 2297162), (67, 2228590), (70, 2133079), (79, 1890070), (91, 1640830), (130, 1148581), (134, 1114295), (155, 963326), (158, 945035), (182, 820415), (217, 688090), (310, 481663), (335, 445718), (395, 378014), (403, 370510), (434, 344045), (455, 328166), (469, 318370), (553, 270010), (670, 222859), (790, 189007), (806, 185255), (871, 171430), (910, 164083), (938, 159185), (1027, 145390), (1085, 137618), (1106, 135005), (1742, 85715), (2015, 74102), (2054, 72695), (2077, 71890), (2170, 68809), (2345, 63674), (2449, 60970), (2765, 54002), (2821, 52930), (4030, 37051), (4154, 35945), (4355, 34286), (4690, 31837), (4898, 30485), (5135, 29078), (5293, 28210), (5530, 27001), (5642, 26465), (6097, 24490), (7189, 20770), (8710, 17143), (10270, 14539), (10385, 14378), (10586, 14105), (12194, 12245)]