201207750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 545605632

約数和(自身を除く): 344397882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 125, 129, 150, 170, 215, 250, 255, 258, 367, 375, 425, 430, 510, 645, 731, 734, 750, 850, 1075, 1101, 1275, 1290, 1462, 1835, 2125, 2150, 2193, 2202, 2550, 3225, 3655, 3670, 4250, 4386, 5375, 5505, 6239, 6375, 6450, 7310, 9175, 10750, 10965, 11010, 12478, 12750, 15781, 16125, 18275, 18350, 18717, 21930, 27525, 31195, 31562, 32250, 36550, 37434, 45875, 47343, 54825, 55050, 62390, 78905, 91375, 91750, 93585, 94686, 109650, 137625, 155975, 157810, 182750, 187170, 236715, 268277, 274125, 275250, 311950, 394525, 467925, 473430, 536554, 548250, 779875, 789050, 804831, 935850, 1183575, 1341385, 1559750, 1609662, 1972625, 2339625, 2367150, 2682770, 3945250, 4024155, 4679250, 5917875, 6706925, 8048310, 11835750, 13413850, 20120775, 33534625, 40241550, 67069250, 100603875, 201207750]

約数ペア:

[(1, 201207750), (2, 100603875), (3, 67069250), (5, 40241550), (6, 33534625), (10, 20120775), (15, 13413850), (17, 11835750), (25, 8048310), (30, 6706925), (34, 5917875), (43, 4679250), (50, 4024155), (51, 3945250), (75, 2682770), (85, 2367150), (86, 2339625), (102, 1972625), (125, 1609662), (129, 1559750), (150, 1341385), (170, 1183575), (215, 935850), (250, 804831), (255, 789050), (258, 779875), (367, 548250), (375, 536554), (425, 473430), (430, 467925), (510, 394525), (645, 311950), (731, 275250), (734, 274125), (750, 268277), (850, 236715), (1075, 187170), (1101, 182750), (1275, 157810), (1290, 155975), (1462, 137625), (1835, 109650), (2125, 94686), (2150, 93585), (2193, 91750), (2202, 91375), (2550, 78905), (3225, 62390), (3655, 55050), (3670, 54825), (4250, 47343), (4386, 45875), (5375, 37434), (5505, 36550), (6239, 32250), (6375, 31562), (6450, 31195), (7310, 27525), (9175, 21930), (10750, 18717), (10965, 18350), (11010, 18275), (12478, 16125), (12750, 15781)]