108778860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9983

約数の個数: 72

約数和(自身を含む): 335405616

約数和(自身を除く): 226626756

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, 9907, 10980, 19814, 29721, 39628, 49535, 59442, 89163, 99070, 118884, 148605, 178326, 198140, 297210, 356652, 445815, 594420, 604327, 891630, 1208654, 1783260, 1812981, 2417308, 3021635, 3625962, 5438943, 6043270, 7251924, 9064905, 10877886, 12086540, 18129810, 21755772, 27194715, 36259620, 54389430, 108778860]

約数ペア:

[(1, 108778860), (2, 54389430), (3, 36259620), (4, 27194715), (5, 21755772), (6, 18129810), (9, 12086540), (10, 10877886), (12, 9064905), (15, 7251924), (18, 6043270), (20, 5438943), (30, 3625962), (36, 3021635), (45, 2417308), (60, 1812981), (61, 1783260), (90, 1208654), (122, 891630), (180, 604327), (183, 594420), (244, 445815), (305, 356652), (366, 297210), (549, 198140), (610, 178326), (732, 148605), (915, 118884), (1098, 99070), (1220, 89163), (1830, 59442), (2196, 49535), (2745, 39628), (3660, 29721), (5490, 19814), (9907, 10980)]