90426560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 257129280

約数和(自身を除く): 166702720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 79, 80, 98, 112, 140, 146, 158, 160, 196, 224, 245, 280, 292, 316, 320, 365, 392, 395, 448, 490, 511, 553, 560, 584, 632, 730, 784, 790, 980, 1022, 1106, 1120, 1168, 1264, 1460, 1568, 1580, 1960, 2044, 2212, 2240, 2336, 2528, 2555, 2765, 2920, 3136, 3160, 3577, 3871, 3920, 4088, 4424, 4672, 5056, 5110, 5530, 5767, 5840, 6320, 7154, 7742, 7840, 8176, 8848, 10220, 11060, 11534, 11680, 12640, 14308, 15484, 15680, 16352, 17696, 17885, 19355, 20440, 22120, 23068, 23360, 25280, 28616, 28835, 30968, 32704, 35392, 35770, 38710, 40369, 40880, 44240, 46136, 57232, 57670, 61936, 71540, 77420, 80738, 81760, 88480, 92272, 114464, 115340, 123872, 143080, 154840, 161476, 163520, 176960, 184544, 201845, 228928, 230680, 247744, 282583, 286160, 309680, 322952, 369088, 403690, 461360, 565166, 572320, 619360, 645904, 807380, 922720, 1130332, 1144640, 1238720, 1291808, 1412915, 1614760, 1845440, 2260664, 2583616, 2825830, 3229520, 4521328, 5651660, 6459040, 9042656, 11303320, 12918080, 18085312, 22606640, 45213280, 90426560]

約数ペア:

[(1, 90426560), (2, 45213280), (4, 22606640), (5, 18085312), (7, 12918080), (8, 11303320), (10, 9042656), (14, 6459040), (16, 5651660), (20, 4521328), (28, 3229520), (32, 2825830), (35, 2583616), (40, 2260664), (49, 1845440), (56, 1614760), (64, 1412915), (70, 1291808), (73, 1238720), (79, 1144640), (80, 1130332), (98, 922720), (112, 807380), (140, 645904), (146, 619360), (158, 572320), (160, 565166), (196, 461360), (224, 403690), (245, 369088), (280, 322952), (292, 309680), (316, 286160), (320, 282583), (365, 247744), (392, 230680), (395, 228928), (448, 201845), (490, 184544), (511, 176960), (553, 163520), (560, 161476), (584, 154840), (632, 143080), (730, 123872), (784, 115340), (790, 114464), (980, 92272), (1022, 88480), (1106, 81760), (1120, 80738), (1168, 77420), (1264, 71540), (1460, 61936), (1568, 57670), (1580, 57232), (1960, 46136), (2044, 44240), (2212, 40880), (2240, 40369), (2336, 38710), (2528, 35770), (2555, 35392), (2765, 32704), (2920, 30968), (3136, 28835), (3160, 28616), (3577, 25280), (3871, 23360), (3920, 23068), (4088, 22120), (4424, 20440), (4672, 19355), (5056, 17885), (5110, 17696), (5530, 16352), (5767, 15680), (5840, 15484), (6320, 14308), (7154, 12640), (7742, 11680), (7840, 11534), (8176, 11060), (8848, 10220)]