79611420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 269660160

約数和(自身を除く): 190048740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 60, 70, 74, 84, 94, 105, 109, 111, 140, 141, 148, 185, 188, 210, 218, 222, 235, 259, 282, 327, 329, 370, 420, 436, 444, 470, 518, 545, 555, 564, 654, 658, 705, 740, 763, 777, 940, 987, 1036, 1090, 1110, 1295, 1308, 1316, 1410, 1526, 1554, 1635, 1645, 1739, 1974, 2180, 2220, 2289, 2590, 2820, 3052, 3108, 3270, 3290, 3478, 3815, 3885, 3948, 4033, 4578, 4935, 5123, 5180, 5217, 6540, 6580, 6956, 7630, 7770, 8066, 8695, 9156, 9870, 10246, 10434, 11445, 12099, 12173, 15260, 15369, 15540, 16132, 17390, 19740, 20165, 20492, 20868, 22890, 24198, 24346, 25615, 26085, 28231, 30738, 34780, 35861, 36519, 40330, 45780, 48396, 48692, 51230, 52170, 56462, 60495, 60865, 61476, 71722, 73038, 76845, 80660, 84693, 102460, 104340, 107583, 112924, 120990, 121730, 141155, 143444, 146076, 153690, 169386, 179305, 182595, 189551, 215166, 241980, 243460, 282310, 307380, 338772, 358610, 365190, 379102, 423465, 430332, 537915, 564620, 568653, 717220, 730380, 758204, 846930, 947755, 1075830, 1137306, 1326857, 1693860, 1895510, 2151660, 2274612, 2653714, 2843265, 3791020, 3980571, 5307428, 5686530, 6634285, 7961142, 11373060, 13268570, 15922284, 19902855, 26537140, 39805710, 79611420]

約数ペア:

[(1, 79611420), (2, 39805710), (3, 26537140), (4, 19902855), (5, 15922284), (6, 13268570), (7, 11373060), (10, 7961142), (12, 6634285), (14, 5686530), (15, 5307428), (20, 3980571), (21, 3791020), (28, 2843265), (30, 2653714), (35, 2274612), (37, 2151660), (42, 1895510), (47, 1693860), (60, 1326857), (70, 1137306), (74, 1075830), (84, 947755), (94, 846930), (105, 758204), (109, 730380), (111, 717220), (140, 568653), (141, 564620), (148, 537915), (185, 430332), (188, 423465), (210, 379102), (218, 365190), (222, 358610), (235, 338772), (259, 307380), (282, 282310), (327, 243460), (329, 241980), (370, 215166), (420, 189551), (436, 182595), (444, 179305), (470, 169386), (518, 153690), (545, 146076), (555, 143444), (564, 141155), (654, 121730), (658, 120990), (705, 112924), (740, 107583), (763, 104340), (777, 102460), (940, 84693), (987, 80660), (1036, 76845), (1090, 73038), (1110, 71722), (1295, 61476), (1308, 60865), (1316, 60495), (1410, 56462), (1526, 52170), (1554, 51230), (1635, 48692), (1645, 48396), (1739, 45780), (1974, 40330), (2180, 36519), (2220, 35861), (2289, 34780), (2590, 30738), (2820, 28231), (3052, 26085), (3108, 25615), (3270, 24346), (3290, 24198), (3478, 22890), (3815, 20868), (3885, 20492), (3948, 20165), (4033, 19740), (4578, 17390), (4935, 16132), (5123, 15540), (5180, 15369), (5217, 15260), (6540, 12173), (6580, 12099), (6956, 11445), (7630, 10434), (7770, 10246), (8066, 9870), (8695, 9156)]