98940780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9011}}^1$

素因数の和:9087

約数の個数: 72

約数和(自身を含む): 305074224

約数和(自身を除く): 206133444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9011, 10980, 18022, 27033, 36044, 45055, 54066, 81099, 90110, 108132, 135165, 162198, 180220, 270330, 324396, 405495, 540660, 549671, 810990, 1099342, 1621980, 1649013, 2198684, 2748355, 3298026, 4947039, 5496710, 6596052, 8245065, 9894078, 10993420, 16490130, 19788156, 24735195, 32980260, 49470390, 98940780]

約数ペア:

[(1, 98940780), (2, 49470390), (3, 32980260), (4, 24735195), (5, 19788156), (6, 16490130), (9, 10993420), (10, 9894078), (12, 8245065), (15, 6596052), (18, 5496710), (20, 4947039), (30, 3298026), (36, 2748355), (45, 2198684), (60, 1649013), (61, 1621980), (90, 1099342), (122, 810990), (180, 549671), (183, 540660), (244, 405495), (305, 324396), (366, 270330), (549, 180220), (610, 162198), (732, 135165), (915, 108132), (1098, 90110), (1220, 81099), (1830, 54066), (2196, 45055), (2745, 36044), (3660, 27033), (5490, 18022), (9011, 10980)]