68988810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11043

約数の個数: 64

約数和(自身を含む): 190149120

約数和(自身を除く): 121160310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 11003, 22006, 33009, 55015, 66018, 110030, 121033, 165045, 209057, 242066, 330090, 363099, 418114, 605165, 627171, 726198, 1045285, 1210330, 1254342, 1815495, 2090570, 2299627, 3135855, 3630990, 4599254, 6271710, 6898881, 11498135, 13797762, 22996270, 34494405, 68988810]

約数ペア:

[(1, 68988810), (2, 34494405), (3, 22996270), (5, 13797762), (6, 11498135), (10, 6898881), (11, 6271710), (15, 4599254), (19, 3630990), (22, 3135855), (30, 2299627), (33, 2090570), (38, 1815495), (55, 1254342), (57, 1210330), (66, 1045285), (95, 726198), (110, 627171), (114, 605165), (165, 418114), (190, 363099), (209, 330090), (285, 242066), (330, 209057), (418, 165045), (570, 121033), (627, 110030), (1045, 66018), (1254, 55015), (2090, 33009), (3135, 22006), (6270, 11003)]