105503200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 296231040

約数和(自身を除く): 190727840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 550, 608, 631, 760, 800, 836, 880, 950, 1045, 1100, 1262, 1520, 1672, 1760, 1900, 2090, 2200, 2524, 3040, 3155, 3344, 3800, 4180, 4400, 5048, 5225, 6310, 6688, 6941, 7600, 8360, 8800, 10096, 10450, 11989, 12620, 13882, 15200, 15775, 16720, 20192, 20900, 23978, 25240, 27764, 31550, 33440, 34705, 41800, 47956, 50480, 55528, 59945, 63100, 69410, 83600, 95912, 100960, 111056, 119890, 126200, 131879, 138820, 167200, 173525, 191824, 222112, 239780, 252400, 263758, 277640, 299725, 347050, 383648, 479560, 504800, 527516, 555280, 599450, 659395, 694100, 959120, 1055032, 1110560, 1198900, 1318790, 1388200, 1918240, 2110064, 2397800, 2637580, 2776400, 3296975, 4220128, 4795600, 5275160, 5552800, 6593950, 9591200, 10550320, 13187900, 21100640, 26375800, 52751600, 105503200]

約数ペア:

[(1, 105503200), (2, 52751600), (4, 26375800), (5, 21100640), (8, 13187900), (10, 10550320), (11, 9591200), (16, 6593950), (19, 5552800), (20, 5275160), (22, 4795600), (25, 4220128), (32, 3296975), (38, 2776400), (40, 2637580), (44, 2397800), (50, 2110064), (55, 1918240), (76, 1388200), (80, 1318790), (88, 1198900), (95, 1110560), (100, 1055032), (110, 959120), (152, 694100), (160, 659395), (176, 599450), (190, 555280), (200, 527516), (209, 504800), (220, 479560), (275, 383648), (304, 347050), (352, 299725), (380, 277640), (400, 263758), (418, 252400), (440, 239780), (475, 222112), (550, 191824), (608, 173525), (631, 167200), (760, 138820), (800, 131879), (836, 126200), (880, 119890), (950, 111056), (1045, 100960), (1100, 95912), (1262, 83600), (1520, 69410), (1672, 63100), (1760, 59945), (1900, 55528), (2090, 50480), (2200, 47956), (2524, 41800), (3040, 34705), (3155, 33440), (3344, 31550), (3800, 27764), (4180, 25240), (4400, 23978), (5048, 20900), (5225, 20192), (6310, 16720), (6688, 15775), (6941, 15200), (7600, 13882), (8360, 12620), (8800, 11989), (10096, 10450)]