205277550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 546393600

約数和(自身を除く): 341116050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 79, 85, 102, 150, 158, 170, 237, 255, 395, 425, 474, 510, 790, 850, 1019, 1185, 1275, 1343, 1975, 2038, 2370, 2550, 2686, 3057, 3950, 4029, 5095, 5925, 6114, 6715, 8058, 10190, 11850, 13430, 15285, 17323, 20145, 25475, 30570, 33575, 34646, 40290, 50950, 51969, 67150, 76425, 80501, 86615, 100725, 103938, 152850, 161002, 173230, 201450, 241503, 259845, 402505, 433075, 483006, 519690, 805010, 866150, 1207515, 1299225, 1368517, 2012525, 2415030, 2598450, 2737034, 4025050, 4105551, 6037575, 6842585, 8211102, 12075150, 13685170, 20527755, 34212925, 41055510, 68425850, 102638775, 205277550]

約数ペア:

[(1, 205277550), (2, 102638775), (3, 68425850), (5, 41055510), (6, 34212925), (10, 20527755), (15, 13685170), (17, 12075150), (25, 8211102), (30, 6842585), (34, 6037575), (50, 4105551), (51, 4025050), (75, 2737034), (79, 2598450), (85, 2415030), (102, 2012525), (150, 1368517), (158, 1299225), (170, 1207515), (237, 866150), (255, 805010), (395, 519690), (425, 483006), (474, 433075), (510, 402505), (790, 259845), (850, 241503), (1019, 201450), (1185, 173230), (1275, 161002), (1343, 152850), (1975, 103938), (2038, 100725), (2370, 86615), (2550, 80501), (2686, 76425), (3057, 67150), (3950, 51969), (4029, 50950), (5095, 40290), (5925, 34646), (6114, 33575), (6715, 30570), (8058, 25475), (10190, 20145), (11850, 17323), (13430, 15285)]