171193620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16883}}^1$

素因数の和:16921

約数の個数: 72

約数和(自身を含む): 519081696

約数和(自身を除く): 347888076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 16883, 33766, 50649, 67532, 84415, 101298, 168830, 202596, 219479, 253245, 337660, 438958, 506490, 658437, 877916, 1012980, 1097395, 1316874, 2194790, 2633748, 2853227, 3292185, 4389580, 5706454, 6584370, 8559681, 11412908, 13168740, 14266135, 17119362, 28532270, 34238724, 42798405, 57064540, 85596810, 171193620]

約数ペア:

[(1, 171193620), (2, 85596810), (3, 57064540), (4, 42798405), (5, 34238724), (6, 28532270), (10, 17119362), (12, 14266135), (13, 13168740), (15, 11412908), (20, 8559681), (26, 6584370), (30, 5706454), (39, 4389580), (52, 3292185), (60, 2853227), (65, 2633748), (78, 2194790), (130, 1316874), (156, 1097395), (169, 1012980), (195, 877916), (260, 658437), (338, 506490), (390, 438958), (507, 337660), (676, 253245), (780, 219479), (845, 202596), (1014, 168830), (1690, 101298), (2028, 84415), (2535, 67532), (3380, 50649), (5070, 33766), (10140, 16883)]