70837620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 157147788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 743, 908, 1135, 1362, 1486, 1589, 2229, 2270, 2724, 2972, 3178, 3405, 3715, 4458, 4540, 4767, 5201, 6356, 6810, 7430, 7945, 8916, 9534, 10402, 11145, 13620, 14860, 15603, 15890, 19068, 20804, 22290, 23835, 26005, 31206, 31780, 44580, 47670, 52010, 62412, 78015, 95340, 104020, 156030, 168661, 312060, 337322, 505983, 674644, 843305, 1011966, 1180627, 1686610, 2023932, 2361254, 2529915, 3373220, 3541881, 4722508, 5059830, 5903135, 7083762, 10119660, 11806270, 14167524, 17709405, 23612540, 35418810, 70837620]

約数ペア:

[(1, 70837620), (2, 35418810), (3, 23612540), (4, 17709405), (5, 14167524), (6, 11806270), (7, 10119660), (10, 7083762), (12, 5903135), (14, 5059830), (15, 4722508), (20, 3541881), (21, 3373220), (28, 2529915), (30, 2361254), (35, 2023932), (42, 1686610), (60, 1180627), (70, 1011966), (84, 843305), (105, 674644), (140, 505983), (210, 337322), (227, 312060), (420, 168661), (454, 156030), (681, 104020), (743, 95340), (908, 78015), (1135, 62412), (1362, 52010), (1486, 47670), (1589, 44580), (2229, 31780), (2270, 31206), (2724, 26005), (2972, 23835), (3178, 22290), (3405, 20804), (3715, 19068), (4458, 15890), (4540, 15603), (4767, 14860), (5201, 13620), (6356, 11145), (6810, 10402), (7430, 9534), (7945, 8916)]