156957109540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{66571}}^1$

素因数の和:68129

約数の個数: 96

約数和(自身を含む): 411216841728

約数和(自身を除く): 254259732188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1531, 1540, 3062, 6124, 7655, 10717, 15310, 16841, 21434, 30620, 33682, 42868, 53585, 66571, 67364, 84205, 107170, 117887, 133142, 168410, 214340, 235774, 266284, 332855, 336820, 465997, 471548, 589435, 665710, 732281, 931994, 1178870, 1331420, 1464562, 1863988, 2329985, 2357740, 2929124, 3661405, 4659970, 5125967, 7322810, 9319940, 10251934, 14645620, 20503868, 25629835, 51259670, 101920201, 102519340, 203840402, 407680804, 509601005, 713441407, 1019202010, 1121122211, 1426882814, 2038404020, 2242244422, 2853765628, 3567207035, 4484488844, 5605611055, 7134414070, 7847855477, 11211222110, 14268828140, 15695710954, 22422444220, 31391421908, 39239277385, 78478554770, 156957109540]

約数ペア:

[(1, 156957109540), (2, 78478554770), (4, 39239277385), (5, 31391421908), (7, 22422444220), (10, 15695710954), (11, 14268828140), (14, 11211222110), (20, 7847855477), (22, 7134414070), (28, 5605611055), (35, 4484488844), (44, 3567207035), (55, 2853765628), (70, 2242244422), (77, 2038404020), (110, 1426882814), (140, 1121122211), (154, 1019202010), (220, 713441407), (308, 509601005), (385, 407680804), (770, 203840402), (1531, 102519340), (1540, 101920201), (3062, 51259670), (6124, 25629835), (7655, 20503868), (10717, 14645620), (15310, 10251934), (16841, 9319940), (21434, 7322810), (30620, 5125967), (33682, 4659970), (42868, 3661405), (53585, 2929124), (66571, 2357740), (67364, 2329985), (84205, 1863988), (107170, 1464562), (117887, 1331420), (133142, 1178870), (168410, 931994), (214340, 732281), (235774, 665710), (266284, 589435), (332855, 471548), (336820, 465997)]