88501600

素因数分解:

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

素因数の和:233

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 151951760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 89, 100, 110, 113, 160, 176, 178, 200, 220, 226, 275, 352, 356, 400, 440, 445, 452, 550, 565, 712, 800, 880, 890, 904, 979, 1100, 1130, 1243, 1424, 1760, 1780, 1808, 1958, 2200, 2225, 2260, 2486, 2825, 2848, 3560, 3616, 3916, 4400, 4450, 4520, 4895, 4972, 5650, 6215, 7120, 7832, 8800, 8900, 9040, 9790, 9944, 10057, 11300, 12430, 14240, 15664, 17800, 18080, 19580, 19888, 20114, 22600, 24475, 24860, 31075, 31328, 35600, 39160, 39776, 40228, 45200, 48950, 49720, 50285, 62150, 71200, 78320, 80456, 90400, 97900, 99440, 100570, 110627, 124300, 156640, 160912, 195800, 198880, 201140, 221254, 248600, 251425, 321824, 391600, 402280, 442508, 497200, 502850, 553135, 783200, 804560, 885016, 994400, 1005700, 1106270, 1609120, 1770032, 2011400, 2212540, 2765675, 3540064, 4022800, 4425080, 5531350, 8045600, 8850160, 11062700, 17700320, 22125400, 44250800, 88501600]

約数ペア:

[(1, 88501600), (2, 44250800), (4, 22125400), (5, 17700320), (8, 11062700), (10, 8850160), (11, 8045600), (16, 5531350), (20, 4425080), (22, 4022800), (25, 3540064), (32, 2765675), (40, 2212540), (44, 2011400), (50, 1770032), (55, 1609120), (80, 1106270), (88, 1005700), (89, 994400), (100, 885016), (110, 804560), (113, 783200), (160, 553135), (176, 502850), (178, 497200), (200, 442508), (220, 402280), (226, 391600), (275, 321824), (352, 251425), (356, 248600), (400, 221254), (440, 201140), (445, 198880), (452, 195800), (550, 160912), (565, 156640), (712, 124300), (800, 110627), (880, 100570), (890, 99440), (904, 97900), (979, 90400), (1100, 80456), (1130, 78320), (1243, 71200), (1424, 62150), (1760, 50285), (1780, 49720), (1808, 48950), (1958, 45200), (2200, 40228), (2225, 39776), (2260, 39160), (2486, 35600), (2825, 31328), (2848, 31075), (3560, 24860), (3616, 24475), (3916, 22600), (4400, 20114), (4450, 19888), (4520, 19580), (4895, 18080), (4972, 17800), (5650, 15664), (6215, 14240), (7120, 12430), (7832, 11300), (8800, 10057), (8900, 9944), (9040, 9790)]