82546260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 252959616

約数和(自身を除く): 170413356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 103, 111, 114, 148, 185, 190, 206, 222, 228, 285, 309, 361, 370, 380, 412, 444, 515, 555, 570, 618, 703, 722, 740, 1030, 1083, 1110, 1140, 1236, 1406, 1444, 1545, 1805, 1957, 2060, 2109, 2166, 2220, 2812, 3090, 3515, 3610, 3811, 3914, 4218, 4332, 5415, 5871, 6180, 7030, 7220, 7622, 7828, 8436, 9785, 10545, 10830, 11433, 11742, 13357, 14060, 15244, 19055, 19570, 21090, 21660, 22866, 23484, 26714, 29355, 37183, 38110, 39140, 40071, 42180, 45732, 53428, 57165, 58710, 66785, 72409, 74366, 76220, 80142, 111549, 114330, 117420, 133570, 144818, 148732, 160284, 185915, 200355, 217227, 223098, 228660, 267140, 289636, 362045, 371830, 400710, 434454, 446196, 557745, 724090, 743660, 801420, 868908, 1086135, 1115490, 1375771, 1448180, 2172270, 2230980, 2751542, 4127313, 4344540, 5503084, 6878855, 8254626, 13757710, 16509252, 20636565, 27515420, 41273130, 82546260]

約数ペア:

[(1, 82546260), (2, 41273130), (3, 27515420), (4, 20636565), (5, 16509252), (6, 13757710), (10, 8254626), (12, 6878855), (15, 5503084), (19, 4344540), (20, 4127313), (30, 2751542), (37, 2230980), (38, 2172270), (57, 1448180), (60, 1375771), (74, 1115490), (76, 1086135), (95, 868908), (103, 801420), (111, 743660), (114, 724090), (148, 557745), (185, 446196), (190, 434454), (206, 400710), (222, 371830), (228, 362045), (285, 289636), (309, 267140), (361, 228660), (370, 223098), (380, 217227), (412, 200355), (444, 185915), (515, 160284), (555, 148732), (570, 144818), (618, 133570), (703, 117420), (722, 114330), (740, 111549), (1030, 80142), (1083, 76220), (1110, 74366), (1140, 72409), (1236, 66785), (1406, 58710), (1444, 57165), (1545, 53428), (1805, 45732), (1957, 42180), (2060, 40071), (2109, 39140), (2166, 38110), (2220, 37183), (2812, 29355), (3090, 26714), (3515, 23484), (3610, 22866), (3811, 21660), (3914, 21090), (4218, 19570), (4332, 19055), (5415, 15244), (5871, 14060), (6180, 13357), (7030, 11742), (7220, 11433), (7622, 10830), (7828, 10545), (8436, 9785)]