214176900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 717731840

約数和(自身を除く): 503554940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 420, 474, 525, 553, 700, 790, 948, 1050, 1106, 1185, 1291, 1580, 1659, 1975, 2100, 2212, 2370, 2582, 2765, 3318, 3873, 3950, 4740, 5164, 5530, 5925, 6455, 6636, 7746, 7900, 8295, 9037, 11060, 11850, 12910, 13825, 15492, 16590, 18074, 19365, 23700, 25820, 27111, 27650, 32275, 33180, 36148, 38730, 41475, 45185, 54222, 55300, 64550, 77460, 82950, 90370, 96825, 101989, 108444, 129100, 135555, 165900, 180740, 193650, 203978, 225925, 271110, 305967, 387300, 407956, 451850, 509945, 542220, 611934, 677775, 713923, 903700, 1019890, 1223868, 1355550, 1427846, 1529835, 2039780, 2141769, 2549725, 2711100, 2855692, 3059670, 3569615, 4283538, 5099450, 6119340, 7139230, 7649175, 8567076, 10198900, 10708845, 14278460, 15298350, 17848075, 21417690, 30596700, 35696150, 42835380, 53544225, 71392300, 107088450, 214176900]

約数ペア:

[(1, 214176900), (2, 107088450), (3, 71392300), (4, 53544225), (5, 42835380), (6, 35696150), (7, 30596700), (10, 21417690), (12, 17848075), (14, 15298350), (15, 14278460), (20, 10708845), (21, 10198900), (25, 8567076), (28, 7649175), (30, 7139230), (35, 6119340), (42, 5099450), (50, 4283538), (60, 3569615), (70, 3059670), (75, 2855692), (79, 2711100), (84, 2549725), (100, 2141769), (105, 2039780), (140, 1529835), (150, 1427846), (158, 1355550), (175, 1223868), (210, 1019890), (237, 903700), (300, 713923), (316, 677775), (350, 611934), (395, 542220), (420, 509945), (474, 451850), (525, 407956), (553, 387300), (700, 305967), (790, 271110), (948, 225925), (1050, 203978), (1106, 193650), (1185, 180740), (1291, 165900), (1580, 135555), (1659, 129100), (1975, 108444), (2100, 101989), (2212, 96825), (2370, 90370), (2582, 82950), (2765, 77460), (3318, 64550), (3873, 55300), (3950, 54222), (4740, 45185), (5164, 41475), (5530, 38730), (5925, 36148), (6455, 33180), (6636, 32275), (7746, 27650), (7900, 27111), (8295, 25820), (9037, 23700), (11060, 19365), (11850, 18074), (12910, 16590), (13825, 15492)]