53404260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9813

約数の個数: 96

約数和(自身を含む): 184058112

約数和(自身を除く): 130653852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9781, 19562, 29343, 39124, 48905, 58686, 68467, 97810, 117372, 127153, 136934, 146715, 195620, 205401, 254306, 273868, 293430, 342335, 381459, 410802, 508612, 586860, 635765, 684670, 762918, 821604, 890071, 1027005, 1271530, 1369340, 1525836, 1780142, 1907295, 2054010, 2543060, 2670213, 3560284, 3814590, 4108020, 4450355, 5340426, 7629180, 8900710, 10680852, 13351065, 17801420, 26702130, 53404260]

約数ペア:

[(1, 53404260), (2, 26702130), (3, 17801420), (4, 13351065), (5, 10680852), (6, 8900710), (7, 7629180), (10, 5340426), (12, 4450355), (13, 4108020), (14, 3814590), (15, 3560284), (20, 2670213), (21, 2543060), (26, 2054010), (28, 1907295), (30, 1780142), (35, 1525836), (39, 1369340), (42, 1271530), (52, 1027005), (60, 890071), (65, 821604), (70, 762918), (78, 684670), (84, 635765), (91, 586860), (105, 508612), (130, 410802), (140, 381459), (156, 342335), (182, 293430), (195, 273868), (210, 254306), (260, 205401), (273, 195620), (364, 146715), (390, 136934), (420, 127153), (455, 117372), (546, 97810), (780, 68467), (910, 58686), (1092, 48905), (1365, 39124), (1820, 29343), (2730, 19562), (5460, 9781)]