69934140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 153148356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 151, 155, 166, 180, 186, 249, 279, 302, 310, 332, 372, 415, 453, 465, 498, 558, 604, 620, 747, 755, 830, 906, 930, 996, 1116, 1245, 1359, 1395, 1494, 1510, 1660, 1812, 1860, 2265, 2490, 2573, 2718, 2790, 2988, 3020, 3735, 4530, 4681, 4980, 5146, 5436, 5580, 6795, 7470, 7719, 9060, 9362, 10292, 12533, 12865, 13590, 14043, 14940, 15438, 18724, 23157, 23405, 25066, 25730, 27180, 28086, 30876, 37599, 38595, 42129, 46314, 46810, 50132, 51460, 56172, 62665, 70215, 75198, 77190, 84258, 92628, 93620, 112797, 115785, 125330, 140430, 150396, 154380, 168516, 187995, 210645, 225594, 231570, 250660, 280860, 375990, 388523, 421290, 451188, 463140, 563985, 751980, 777046, 842580, 1127970, 1165569, 1554092, 1942615, 2255940, 2331138, 3496707, 3885230, 4662276, 5827845, 6993414, 7770460, 11655690, 13986828, 17483535, 23311380, 34967070, 69934140]

約数ペア:

[(1, 69934140), (2, 34967070), (3, 23311380), (4, 17483535), (5, 13986828), (6, 11655690), (9, 7770460), (10, 6993414), (12, 5827845), (15, 4662276), (18, 3885230), (20, 3496707), (30, 2331138), (31, 2255940), (36, 1942615), (45, 1554092), (60, 1165569), (62, 1127970), (83, 842580), (90, 777046), (93, 751980), (124, 563985), (151, 463140), (155, 451188), (166, 421290), (180, 388523), (186, 375990), (249, 280860), (279, 250660), (302, 231570), (310, 225594), (332, 210645), (372, 187995), (415, 168516), (453, 154380), (465, 150396), (498, 140430), (558, 125330), (604, 115785), (620, 112797), (747, 93620), (755, 92628), (830, 84258), (906, 77190), (930, 75198), (996, 70215), (1116, 62665), (1245, 56172), (1359, 51460), (1395, 50132), (1494, 46810), (1510, 46314), (1660, 42129), (1812, 38595), (1860, 37599), (2265, 30876), (2490, 28086), (2573, 27180), (2718, 25730), (2790, 25066), (2988, 23405), (3020, 23157), (3735, 18724), (4530, 15438), (4681, 14940), (4980, 14043), (5146, 13590), (5436, 12865), (5580, 12533), (6795, 10292), (7470, 9362), (7719, 9060)]