80478300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 280259840

約数和(自身を除く): 199781540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2017, 2100, 2660, 2850, 3325, 3990, 4034, 5700, 6051, 6650, 7980, 8068, 9975, 10085, 12102, 13300, 14119, 19950, 20170, 24204, 28238, 30255, 38323, 39900, 40340, 42357, 50425, 56476, 60510, 70595, 76646, 84714, 100850, 114969, 121020, 141190, 151275, 153292, 169428, 191615, 201700, 211785, 229938, 268261, 282380, 302550, 352975, 383230, 423570, 459876, 536522, 574845, 605100, 705950, 766460, 804783, 847140, 958075, 1058925, 1073044, 1149690, 1341305, 1411900, 1609566, 1916150, 2117850, 2299380, 2682610, 2874225, 3219132, 3832300, 4023915, 4235700, 5365220, 5748450, 6706525, 8047830, 11496900, 13413050, 16095660, 20119575, 26826100, 40239150, 80478300]

約数ペア:

[(1, 80478300), (2, 40239150), (3, 26826100), (4, 20119575), (5, 16095660), (6, 13413050), (7, 11496900), (10, 8047830), (12, 6706525), (14, 5748450), (15, 5365220), (19, 4235700), (20, 4023915), (21, 3832300), (25, 3219132), (28, 2874225), (30, 2682610), (35, 2299380), (38, 2117850), (42, 1916150), (50, 1609566), (57, 1411900), (60, 1341305), (70, 1149690), (75, 1073044), (76, 1058925), (84, 958075), (95, 847140), (100, 804783), (105, 766460), (114, 705950), (133, 605100), (140, 574845), (150, 536522), (175, 459876), (190, 423570), (210, 383230), (228, 352975), (266, 302550), (285, 282380), (300, 268261), (350, 229938), (380, 211785), (399, 201700), (420, 191615), (475, 169428), (525, 153292), (532, 151275), (570, 141190), (665, 121020), (700, 114969), (798, 100850), (950, 84714), (1050, 76646), (1140, 70595), (1330, 60510), (1425, 56476), (1596, 50425), (1900, 42357), (1995, 40340), (2017, 39900), (2100, 38323), (2660, 30255), (2850, 28238), (3325, 24204), (3990, 20170), (4034, 19950), (5700, 14119), (6051, 13300), (6650, 12102), (7980, 10085), (8068, 9975)]