156688643500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{15601}}^1$

素因数の和:16052

約数の個数: 96

約数和(自身を含む): 349607119680

約数和(自身を除く): 192918476180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 379, 500, 530, 758, 1060, 1325, 1516, 1895, 2650, 3790, 5300, 6625, 7580, 9475, 13250, 15601, 18950, 20087, 26500, 31202, 37900, 40174, 47375, 62404, 78005, 80348, 94750, 100435, 156010, 189500, 200870, 312020, 390025, 401740, 502175, 780050, 826853, 1004350, 1560100, 1653706, 1950125, 2008700, 2510875, 3307412, 3900250, 4134265, 5021750, 5912779, 7800500, 8268530, 10043500, 11825558, 16537060, 20671325, 23651116, 29563895, 41342650, 59127790, 82685300, 103356625, 118255580, 147819475, 206713250, 295638950, 313377287, 413426500, 591277900, 626754574, 739097375, 1253509148, 1478194750, 1566886435, 2956389500, 3133772870, 6267545740, 7834432175, 15668864350, 31337728700, 39172160875, 78344321750, 156688643500]

約数ペア:

[(1, 156688643500), (2, 78344321750), (4, 39172160875), (5, 31337728700), (10, 15668864350), (20, 7834432175), (25, 6267545740), (50, 3133772870), (53, 2956389500), (100, 1566886435), (106, 1478194750), (125, 1253509148), (212, 739097375), (250, 626754574), (265, 591277900), (379, 413426500), (500, 313377287), (530, 295638950), (758, 206713250), (1060, 147819475), (1325, 118255580), (1516, 103356625), (1895, 82685300), (2650, 59127790), (3790, 41342650), (5300, 29563895), (6625, 23651116), (7580, 20671325), (9475, 16537060), (13250, 11825558), (15601, 10043500), (18950, 8268530), (20087, 7800500), (26500, 5912779), (31202, 5021750), (37900, 4134265), (40174, 3900250), (47375, 3307412), (62404, 2510875), (78005, 2008700), (80348, 1950125), (94750, 1653706), (100435, 1560100), (156010, 1004350), (189500, 826853), (200870, 780050), (312020, 502175), (390025, 401740)]