201273080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8604

約数の個数: 64

約数和(自身を含む): 492134400

約数和(自身を除く): 290861320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 8543, 11780, 17086, 23560, 34172, 42715, 68344, 85430, 162317, 170860, 264833, 324634, 341720, 529666, 649268, 811585, 1059332, 1298536, 1324165, 1623170, 2118664, 2648330, 3246340, 5031827, 5296660, 6492680, 10063654, 10593320, 20127308, 25159135, 40254616, 50318270, 100636540, 201273080]

約数ペア:

[(1, 201273080), (2, 100636540), (4, 50318270), (5, 40254616), (8, 25159135), (10, 20127308), (19, 10593320), (20, 10063654), (31, 6492680), (38, 5296660), (40, 5031827), (62, 3246340), (76, 2648330), (95, 2118664), (124, 1623170), (152, 1324165), (155, 1298536), (190, 1059332), (248, 811585), (310, 649268), (380, 529666), (589, 341720), (620, 324634), (760, 264833), (1178, 170860), (1240, 162317), (2356, 85430), (2945, 68344), (4712, 42715), (5890, 34172), (8543, 23560), (11780, 17086)]