23100280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 65940480

約数和(自身を除く): 42840200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 211, 230, 238, 280, 322, 340, 391, 422, 460, 476, 595, 644, 680, 782, 805, 844, 920, 952, 1055, 1190, 1288, 1477, 1564, 1610, 1688, 1955, 2110, 2380, 2737, 2954, 3128, 3220, 3587, 3910, 4220, 4760, 4853, 5474, 5908, 6440, 7174, 7385, 7820, 8440, 9706, 10948, 11816, 13685, 14348, 14770, 15640, 17935, 19412, 21896, 24265, 25109, 27370, 28696, 29540, 33971, 35870, 38824, 48530, 50218, 54740, 59080, 67942, 71740, 82501, 97060, 100436, 109480, 125545, 135884, 143480, 165002, 169855, 194120, 200872, 251090, 271768, 330004, 339710, 412505, 502180, 577507, 660008, 679420, 825010, 1004360, 1155014, 1358840, 1650020, 2310028, 2887535, 3300040, 4620056, 5775070, 11550140, 23100280]

約数ペア:

[(1, 23100280), (2, 11550140), (4, 5775070), (5, 4620056), (7, 3300040), (8, 2887535), (10, 2310028), (14, 1650020), (17, 1358840), (20, 1155014), (23, 1004360), (28, 825010), (34, 679420), (35, 660008), (40, 577507), (46, 502180), (56, 412505), (68, 339710), (70, 330004), (85, 271768), (92, 251090), (115, 200872), (119, 194120), (136, 169855), (140, 165002), (161, 143480), (170, 135884), (184, 125545), (211, 109480), (230, 100436), (238, 97060), (280, 82501), (322, 71740), (340, 67942), (391, 59080), (422, 54740), (460, 50218), (476, 48530), (595, 38824), (644, 35870), (680, 33971), (782, 29540), (805, 28696), (844, 27370), (920, 25109), (952, 24265), (1055, 21896), (1190, 19412), (1288, 17935), (1477, 15640), (1564, 14770), (1610, 14348), (1688, 13685), (1955, 11816), (2110, 10948), (2380, 9706), (2737, 8440), (2954, 7820), (3128, 7385), (3220, 7174), (3587, 6440), (3910, 5908), (4220, 5474), (4760, 4853)]