852202520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 2204496000

約数和(自身を除く): 1352293480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 149, 170, 221, 260, 298, 340, 442, 520, 596, 647, 680, 745, 884, 1105, 1192, 1294, 1490, 1768, 1937, 2210, 2533, 2588, 2980, 3235, 3874, 4420, 5066, 5176, 5960, 6470, 7748, 8411, 8840, 9685, 10132, 10999, 12665, 12940, 15496, 16822, 19370, 20264, 21998, 25330, 25880, 32929, 33644, 38740, 42055, 43996, 50660, 54995, 65858, 67288, 77480, 84110, 87992, 96403, 101320, 109990, 131716, 142987, 164645, 168220, 192806, 219980, 263432, 285974, 329290, 336440, 385612, 439960, 482015, 571948, 658580, 714935, 771224, 964030, 1143896, 1253239, 1317160, 1429870, 1638851, 1928060, 2506478, 2859740, 3277702, 3856120, 5012956, 5719480, 6266195, 6555404, 8194255, 10025912, 12532390, 13110808, 16388510, 21305063, 25064780, 32777020, 42610126, 50129560, 65554040, 85220252, 106525315, 170440504, 213050630, 426101260, 852202520]

約数ペア:

[(1, 852202520), (2, 426101260), (4, 213050630), (5, 170440504), (8, 106525315), (10, 85220252), (13, 65554040), (17, 50129560), (20, 42610126), (26, 32777020), (34, 25064780), (40, 21305063), (52, 16388510), (65, 13110808), (68, 12532390), (85, 10025912), (104, 8194255), (130, 6555404), (136, 6266195), (149, 5719480), (170, 5012956), (221, 3856120), (260, 3277702), (298, 2859740), (340, 2506478), (442, 1928060), (520, 1638851), (596, 1429870), (647, 1317160), (680, 1253239), (745, 1143896), (884, 964030), (1105, 771224), (1192, 714935), (1294, 658580), (1490, 571948), (1768, 482015), (1937, 439960), (2210, 385612), (2533, 336440), (2588, 329290), (2980, 285974), (3235, 263432), (3874, 219980), (4420, 192806), (5066, 168220), (5176, 164645), (5960, 142987), (6470, 131716), (7748, 109990), (8411, 101320), (8840, 96403), (9685, 87992), (10132, 84110), (10999, 77480), (12665, 67288), (12940, 65858), (15496, 54995), (16822, 50660), (19370, 43996), (20264, 42055), (21998, 38740), (25330, 33644), (25880, 32929)]