845221300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 2443718592

約数和(自身を除く): 1598497292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 121, 140, 154, 170, 175, 187, 220, 238, 242, 275, 308, 340, 350, 374, 385, 425, 476, 484, 550, 587, 595, 605, 700, 748, 770, 847, 850, 935, 1100, 1174, 1190, 1210, 1309, 1540, 1694, 1700, 1870, 1925, 2057, 2348, 2380, 2420, 2618, 2935, 2975, 3025, 3388, 3740, 3850, 4109, 4114, 4235, 4675, 5236, 5870, 5950, 6050, 6457, 6545, 7700, 8218, 8228, 8470, 9350, 9979, 10285, 11740, 11900, 12100, 12914, 13090, 14399, 14675, 16436, 16940, 18700, 19958, 20545, 20570, 21175, 25828, 26180, 28798, 29350, 32285, 32725, 39916, 41090, 41140, 42350, 45199, 49895, 51425, 57596, 58700, 64570, 65450, 69853, 71027, 71995, 82180, 84700, 90398, 99790, 102725, 102850, 109769, 129140, 130900, 139706, 142054, 143990, 161425, 180796, 199580, 205450, 205700, 219538, 225995, 249475, 279412, 284108, 287980, 322850, 349265, 355135, 359975, 410900, 439076, 451990, 497189, 498950, 548845, 645700, 698530, 710270, 719950, 768383, 903980, 994378, 997900, 1097690, 1129975, 1207459, 1397060, 1420540, 1439900, 1536766, 1746325, 1775675, 1988756, 2195380, 2259950, 2414918, 2485945, 2744225, 3073532, 3492650, 3551350, 3841915, 4519900, 4829836, 4971890, 5488450, 6037295, 6985300, 7102700, 7683830, 8452213, 9943780, 10976900, 12074590, 12429725, 15367660, 16904426, 19209575, 24149180, 24859450, 30186475, 33808852, 38419150, 42261065, 49718900, 60372950, 76838300, 84522130, 120745900, 169044260, 211305325, 422610650, 845221300]

約数ペア:

[(1, 845221300), (2, 422610650), (4, 211305325), (5, 169044260), (7, 120745900), (10, 84522130), (11, 76838300), (14, 60372950), (17, 49718900), (20, 42261065), (22, 38419150), (25, 33808852), (28, 30186475), (34, 24859450), (35, 24149180), (44, 19209575), (50, 16904426), (55, 15367660), (68, 12429725), (70, 12074590), (77, 10976900), (85, 9943780), (100, 8452213), (110, 7683830), (119, 7102700), (121, 6985300), (140, 6037295), (154, 5488450), (170, 4971890), (175, 4829836), (187, 4519900), (220, 3841915), (238, 3551350), (242, 3492650), (275, 3073532), (308, 2744225), (340, 2485945), (350, 2414918), (374, 2259950), (385, 2195380), (425, 1988756), (476, 1775675), (484, 1746325), (550, 1536766), (587, 1439900), (595, 1420540), (605, 1397060), (700, 1207459), (748, 1129975), (770, 1097690), (847, 997900), (850, 994378), (935, 903980), (1100, 768383), (1174, 719950), (1190, 710270), (1210, 698530), (1309, 645700), (1540, 548845), (1694, 498950), (1700, 497189), (1870, 451990), (1925, 439076), (2057, 410900), (2348, 359975), (2380, 355135), (2420, 349265), (2618, 322850), (2935, 287980), (2975, 284108), (3025, 279412), (3388, 249475), (3740, 225995), (3850, 219538), (4109, 205700), (4114, 205450), (4235, 199580), (4675, 180796), (5236, 161425), (5870, 143990), (5950, 142054), (6050, 139706), (6457, 130900), (6545, 129140), (7700, 109769), (8218, 102850), (8228, 102725), (8470, 99790), (9350, 90398), (9979, 84700), (10285, 82180), (11740, 71995), (11900, 71027), (12100, 69853), (12914, 65450), (13090, 64570), (14399, 58700), (14675, 57596), (16436, 51425), (16940, 49895), (18700, 45199), (19958, 42350), (20545, 41140), (20570, 41090), (21175, 39916), (25828, 32725), (26180, 32285), (28798, 29350)]