220597650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5425

約数の個数: 144

約数和(自身を含む): 729578304

約数和(自身を除く): 508980654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5387, 5850, 6825, 8190, 10774, 13650, 16161, 20475, 26935, 32322, 37709, 40950, 48483, 53870, 70031, 75418, 80805, 96966, 113127, 134675, 140062, 161610, 188545, 210093, 226254, 242415, 269350, 339381, 350155, 377090, 404025, 420186, 484830, 490217, 565635, 630279, 678762, 700310, 808050, 942725, 980434, 1050465, 1131270, 1212075, 1260558, 1470651, 1696905, 1750775, 1885450, 2100930, 2424150, 2451085, 2828175, 2941302, 3151395, 3393810, 3501550, 4411953, 4902170, 5252325, 5656350, 6302790, 7353255, 8484525, 8823906, 10504650, 12255425, 14706510, 15756975, 16969050, 22059765, 24510850, 31513950, 36766275, 44119530, 73532550, 110298825, 220597650]

約数ペア:

[(1, 220597650), (2, 110298825), (3, 73532550), (5, 44119530), (6, 36766275), (7, 31513950), (9, 24510850), (10, 22059765), (13, 16969050), (14, 15756975), (15, 14706510), (18, 12255425), (21, 10504650), (25, 8823906), (26, 8484525), (30, 7353255), (35, 6302790), (39, 5656350), (42, 5252325), (45, 4902170), (50, 4411953), (63, 3501550), (65, 3393810), (70, 3151395), (75, 2941302), (78, 2828175), (90, 2451085), (91, 2424150), (105, 2100930), (117, 1885450), (126, 1750775), (130, 1696905), (150, 1470651), (175, 1260558), (182, 1212075), (195, 1131270), (210, 1050465), (225, 980434), (234, 942725), (273, 808050), (315, 700310), (325, 678762), (350, 630279), (390, 565635), (450, 490217), (455, 484830), (525, 420186), (546, 404025), (585, 377090), (630, 350155), (650, 339381), (819, 269350), (910, 242415), (975, 226254), (1050, 210093), (1170, 188545), (1365, 161610), (1575, 140062), (1638, 134675), (1950, 113127), (2275, 96966), (2730, 80805), (2925, 75418), (3150, 70031), (4095, 53870), (4550, 48483), (5387, 40950), (5850, 37709), (6825, 32322), (8190, 26935), (10774, 20475), (13650, 16161)]