56340570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 166053888

約数和(自身を除く): 109713318

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 286, 299, 330, 345, 390, 429, 506, 571, 598, 690, 715, 759, 858, 897, 1142, 1265, 1430, 1495, 1518, 1713, 1794, 2145, 2530, 2855, 2990, 3289, 3426, 3795, 4290, 4485, 5710, 6281, 6578, 7423, 7590, 8565, 8970, 9867, 12562, 13133, 14846, 16445, 17130, 18843, 19734, 22269, 26266, 31405, 32890, 37115, 37686, 39399, 44538, 49335, 62810, 65665, 74230, 78798, 81653, 94215, 98670, 111345, 131330, 144463, 163306, 170729, 188430, 196995, 222690, 244959, 288926, 341458, 393990, 408265, 433389, 489918, 512187, 722315, 816530, 853645, 866778, 1024374, 1224795, 1444630, 1707290, 1878019, 2166945, 2449590, 2560935, 3756038, 4333890, 5121870, 5634057, 9390095, 11268114, 18780190, 28170285, 56340570]

約数ペア:

[(1, 56340570), (2, 28170285), (3, 18780190), (5, 11268114), (6, 9390095), (10, 5634057), (11, 5121870), (13, 4333890), (15, 3756038), (22, 2560935), (23, 2449590), (26, 2166945), (30, 1878019), (33, 1707290), (39, 1444630), (46, 1224795), (55, 1024374), (65, 866778), (66, 853645), (69, 816530), (78, 722315), (110, 512187), (115, 489918), (130, 433389), (138, 408265), (143, 393990), (165, 341458), (195, 288926), (230, 244959), (253, 222690), (286, 196995), (299, 188430), (330, 170729), (345, 163306), (390, 144463), (429, 131330), (506, 111345), (571, 98670), (598, 94215), (690, 81653), (715, 78798), (759, 74230), (858, 65665), (897, 62810), (1142, 49335), (1265, 44538), (1430, 39399), (1495, 37686), (1518, 37115), (1713, 32890), (1794, 31405), (2145, 26266), (2530, 22269), (2855, 19734), (2990, 18843), (3289, 17130), (3426, 16445), (3795, 14846), (4290, 13133), (4485, 12562), (5710, 9867), (6281, 8970), (6578, 8565), (7423, 7590)]