68328260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3453

約数の個数: 96

約数和(自身を含む): 192713472

約数和(自身を除く): 124385212

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3413, 4004, 5005, 6826, 10010, 13652, 17065, 20020, 23891, 34130, 37543, 44369, 47782, 68260, 75086, 88738, 95564, 119455, 150172, 177476, 187715, 221845, 238910, 262801, 310583, 375430, 443690, 477820, 488059, 525602, 621166, 750860, 887380, 976118, 1051204, 1242332, 1314005, 1552915, 1952236, 2440295, 2628010, 3105830, 3416413, 4880590, 5256020, 6211660, 6832826, 9761180, 13665652, 17082065, 34164130, 68328260]

約数ペア:

[(1, 68328260), (2, 34164130), (4, 17082065), (5, 13665652), (7, 9761180), (10, 6832826), (11, 6211660), (13, 5256020), (14, 4880590), (20, 3416413), (22, 3105830), (26, 2628010), (28, 2440295), (35, 1952236), (44, 1552915), (52, 1314005), (55, 1242332), (65, 1051204), (70, 976118), (77, 887380), (91, 750860), (110, 621166), (130, 525602), (140, 488059), (143, 477820), (154, 443690), (182, 375430), (220, 310583), (260, 262801), (286, 238910), (308, 221845), (364, 187715), (385, 177476), (455, 150172), (572, 119455), (715, 95564), (770, 88738), (910, 75086), (1001, 68260), (1430, 47782), (1540, 44369), (1820, 37543), (2002, 34130), (2860, 23891), (3413, 20020), (4004, 17065), (5005, 13652), (6826, 10010)]