69448860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 234269280

約数和(自身を除く): 164820420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 761, 780, 845, 1014, 1170, 1404, 1521, 1522, 1690, 1755, 2028, 2283, 2340, 2535, 3042, 3044, 3380, 3510, 3805, 4563, 4566, 5070, 6084, 6849, 7020, 7605, 7610, 9126, 9132, 9893, 10140, 11415, 13698, 15210, 15220, 18252, 19786, 20547, 22815, 22830, 27396, 29679, 30420, 34245, 39572, 41094, 45630, 45660, 49465, 59358, 68490, 82188, 89037, 91260, 98930, 102735, 118716, 128609, 136980, 148395, 178074, 197860, 205470, 257218, 267111, 296790, 356148, 385827, 410940, 445185, 514436, 534222, 593580, 643045, 771654, 890370, 1068444, 1157481, 1286090, 1335555, 1543308, 1780740, 1929135, 2314962, 2572180, 2671110, 3472443, 3858270, 4629924, 5342220, 5787405, 6944886, 7716540, 11574810, 13889772, 17362215, 23149620, 34724430, 69448860]

約数ペア:

[(1, 69448860), (2, 34724430), (3, 23149620), (4, 17362215), (5, 13889772), (6, 11574810), (9, 7716540), (10, 6944886), (12, 5787405), (13, 5342220), (15, 4629924), (18, 3858270), (20, 3472443), (26, 2671110), (27, 2572180), (30, 2314962), (36, 1929135), (39, 1780740), (45, 1543308), (52, 1335555), (54, 1286090), (60, 1157481), (65, 1068444), (78, 890370), (90, 771654), (108, 643045), (117, 593580), (130, 534222), (135, 514436), (156, 445185), (169, 410940), (180, 385827), (195, 356148), (234, 296790), (260, 267111), (270, 257218), (338, 205470), (351, 197860), (390, 178074), (468, 148395), (507, 136980), (540, 128609), (585, 118716), (676, 102735), (702, 98930), (761, 91260), (780, 89037), (845, 82188), (1014, 68490), (1170, 59358), (1404, 49465), (1521, 45660), (1522, 45630), (1690, 41094), (1755, 39572), (2028, 34245), (2283, 30420), (2340, 29679), (2535, 27396), (3042, 22830), (3044, 22815), (3380, 20547), (3510, 19786), (3805, 18252), (4563, 15220), (4566, 15210), (5070, 13698), (6084, 11415), (6849, 10140), (7020, 9893), (7605, 9132), (7610, 9126)]