49490225360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1\times {\mathrm{3539}}^1$

素因数の和:6228

約数の個数: 80

約数和(自身を含む): 116859931200

約数和(自身を除く): 67369705840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2609, 2680, 3539, 5218, 5360, 7078, 10436, 13045, 14156, 17695, 20872, 26090, 28312, 35390, 41744, 52180, 56624, 70780, 104360, 141560, 174803, 208720, 237113, 283120, 349606, 474226, 699212, 874015, 948452, 1185565, 1398424, 1748030, 1896904, 2371130, 2796848, 3496060, 3793808, 4742260, 6992120, 9233251, 9484520, 13984240, 18466502, 18969040, 36933004, 46166255, 73866008, 92332510, 147732016, 184665020, 369330040, 618627817, 738660080, 1237255634, 2474511268, 3093139085, 4949022536, 6186278170, 9898045072, 12372556340, 24745112680, 49490225360]

約数ペア:

[(1, 49490225360), (2, 24745112680), (4, 12372556340), (5, 9898045072), (8, 6186278170), (10, 4949022536), (16, 3093139085), (20, 2474511268), (40, 1237255634), (67, 738660080), (80, 618627817), (134, 369330040), (268, 184665020), (335, 147732016), (536, 92332510), (670, 73866008), (1072, 46166255), (1340, 36933004), (2609, 18969040), (2680, 18466502), (3539, 13984240), (5218, 9484520), (5360, 9233251), (7078, 6992120), (10436, 4742260), (13045, 3793808), (14156, 3496060), (17695, 2796848), (20872, 2371130), (26090, 1896904), (28312, 1748030), (35390, 1398424), (41744, 1185565), (52180, 948452), (56624, 874015), (70780, 699212), (104360, 474226), (141560, 349606), (174803, 283120), (208720, 237113)]