90274240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 248131584

約数和(自身を除く): 157857344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 191, 211, 224, 280, 320, 382, 422, 448, 560, 764, 844, 955, 1055, 1120, 1337, 1477, 1528, 1688, 1910, 2110, 2240, 2674, 2954, 3056, 3376, 3820, 4220, 5348, 5908, 6112, 6685, 6752, 7385, 7640, 8440, 10696, 11816, 12224, 13370, 13504, 14770, 15280, 16880, 21392, 23632, 26740, 29540, 30560, 33760, 40301, 42784, 47264, 53480, 59080, 61120, 67520, 80602, 85568, 94528, 106960, 118160, 161204, 201505, 213920, 236320, 282107, 322408, 403010, 427840, 472640, 564214, 644816, 806020, 1128428, 1289632, 1410535, 1612040, 2256856, 2579264, 2821070, 3224080, 4513712, 5642140, 6448160, 9027424, 11284280, 12896320, 18054848, 22568560, 45137120, 90274240]

約数ペア:

[(1, 90274240), (2, 45137120), (4, 22568560), (5, 18054848), (7, 12896320), (8, 11284280), (10, 9027424), (14, 6448160), (16, 5642140), (20, 4513712), (28, 3224080), (32, 2821070), (35, 2579264), (40, 2256856), (56, 1612040), (64, 1410535), (70, 1289632), (80, 1128428), (112, 806020), (140, 644816), (160, 564214), (191, 472640), (211, 427840), (224, 403010), (280, 322408), (320, 282107), (382, 236320), (422, 213920), (448, 201505), (560, 161204), (764, 118160), (844, 106960), (955, 94528), (1055, 85568), (1120, 80602), (1337, 67520), (1477, 61120), (1528, 59080), (1688, 53480), (1910, 47264), (2110, 42784), (2240, 40301), (2674, 33760), (2954, 30560), (3056, 29540), (3376, 26740), (3820, 23632), (4220, 21392), (5348, 16880), (5908, 15280), (6112, 14770), (6685, 13504), (6752, 13370), (7385, 12224), (7640, 11816), (8440, 10696)]