17700320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 46539360

約数和(自身を除く): 28839040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 113, 160, 176, 178, 220, 226, 352, 356, 440, 445, 452, 565, 712, 880, 890, 904, 979, 1130, 1243, 1424, 1760, 1780, 1808, 1958, 2260, 2486, 2848, 3560, 3616, 3916, 4520, 4895, 4972, 6215, 7120, 7832, 9040, 9790, 9944, 10057, 12430, 14240, 15664, 18080, 19580, 19888, 20114, 24860, 31328, 39160, 39776, 40228, 49720, 50285, 78320, 80456, 99440, 100570, 110627, 156640, 160912, 198880, 201140, 221254, 321824, 402280, 442508, 553135, 804560, 885016, 1106270, 1609120, 1770032, 2212540, 3540064, 4425080, 8850160, 17700320]

約数ペア:

[(1, 17700320), (2, 8850160), (4, 4425080), (5, 3540064), (8, 2212540), (10, 1770032), (11, 1609120), (16, 1106270), (20, 885016), (22, 804560), (32, 553135), (40, 442508), (44, 402280), (55, 321824), (80, 221254), (88, 201140), (89, 198880), (110, 160912), (113, 156640), (160, 110627), (176, 100570), (178, 99440), (220, 80456), (226, 78320), (352, 50285), (356, 49720), (440, 40228), (445, 39776), (452, 39160), (565, 31328), (712, 24860), (880, 20114), (890, 19888), (904, 19580), (979, 18080), (1130, 15664), (1243, 14240), (1424, 12430), (1760, 10057), (1780, 9944), (1808, 9790), (1958, 9040), (2260, 7832), (2486, 7120), (2848, 6215), (3560, 4972), (3616, 4895), (3916, 4520)]