91470180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 279586944

約数和(自身を除く): 188116764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 103, 114, 123, 164, 190, 205, 206, 228, 246, 285, 309, 361, 380, 410, 412, 492, 515, 570, 615, 618, 722, 779, 820, 1030, 1083, 1140, 1230, 1236, 1444, 1545, 1558, 1805, 1957, 2060, 2166, 2337, 2460, 3090, 3116, 3610, 3895, 3914, 4223, 4332, 4674, 5415, 5871, 6180, 7220, 7790, 7828, 8446, 9348, 9785, 10830, 11685, 11742, 12669, 14801, 15580, 16892, 19570, 21115, 21660, 23370, 23484, 25338, 29355, 29602, 37183, 39140, 42230, 44403, 46740, 50676, 58710, 59204, 63345, 74005, 74366, 80237, 84460, 88806, 111549, 117420, 126690, 148010, 148732, 160474, 177612, 185915, 222015, 223098, 240711, 253380, 296020, 320948, 371830, 401185, 444030, 446196, 481422, 557745, 743660, 802370, 888060, 962844, 1115490, 1203555, 1524503, 1604740, 2230980, 2407110, 3049006, 4573509, 4814220, 6098012, 7622515, 9147018, 15245030, 18294036, 22867545, 30490060, 45735090, 91470180]

約数ペア:

[(1, 91470180), (2, 45735090), (3, 30490060), (4, 22867545), (5, 18294036), (6, 15245030), (10, 9147018), (12, 7622515), (15, 6098012), (19, 4814220), (20, 4573509), (30, 3049006), (38, 2407110), (41, 2230980), (57, 1604740), (60, 1524503), (76, 1203555), (82, 1115490), (95, 962844), (103, 888060), (114, 802370), (123, 743660), (164, 557745), (190, 481422), (205, 446196), (206, 444030), (228, 401185), (246, 371830), (285, 320948), (309, 296020), (361, 253380), (380, 240711), (410, 223098), (412, 222015), (492, 185915), (515, 177612), (570, 160474), (615, 148732), (618, 148010), (722, 126690), (779, 117420), (820, 111549), (1030, 88806), (1083, 84460), (1140, 80237), (1230, 74366), (1236, 74005), (1444, 63345), (1545, 59204), (1558, 58710), (1805, 50676), (1957, 46740), (2060, 44403), (2166, 42230), (2337, 39140), (2460, 37183), (3090, 29602), (3116, 29355), (3610, 25338), (3895, 23484), (3914, 23370), (4223, 21660), (4332, 21115), (4674, 19570), (5415, 16892), (5871, 15580), (6180, 14801), (7220, 12669), (7790, 11742), (7828, 11685), (8446, 10830), (9348, 9785)]