42499600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 120117312

約数和(自身を除く): 77617712

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 743, 880, 1040, 1100, 1144, 1300, 1430, 1486, 2200, 2288, 2600, 2860, 2972, 3575, 3715, 4400, 5200, 5720, 5944, 7150, 7430, 8173, 9659, 11440, 11888, 14300, 14860, 16346, 18575, 19318, 28600, 29720, 32692, 37150, 38636, 40865, 48295, 57200, 59440, 65384, 74300, 77272, 81730, 96590, 106249, 130768, 148600, 154544, 163460, 193180, 204325, 212498, 241475, 297200, 326920, 386360, 408650, 424996, 482950, 531245, 653840, 772720, 817300, 849992, 965900, 1062490, 1634600, 1699984, 1931800, 2124980, 2656225, 3269200, 3863600, 4249960, 5312450, 8499920, 10624900, 21249800, 42499600]

約数ペア:

[(1, 42499600), (2, 21249800), (4, 10624900), (5, 8499920), (8, 5312450), (10, 4249960), (11, 3863600), (13, 3269200), (16, 2656225), (20, 2124980), (22, 1931800), (25, 1699984), (26, 1634600), (40, 1062490), (44, 965900), (50, 849992), (52, 817300), (55, 772720), (65, 653840), (80, 531245), (88, 482950), (100, 424996), (104, 408650), (110, 386360), (130, 326920), (143, 297200), (176, 241475), (200, 212498), (208, 204325), (220, 193180), (260, 163460), (275, 154544), (286, 148600), (325, 130768), (400, 106249), (440, 96590), (520, 81730), (550, 77272), (572, 74300), (650, 65384), (715, 59440), (743, 57200), (880, 48295), (1040, 40865), (1100, 38636), (1144, 37150), (1300, 32692), (1430, 29720), (1486, 28600), (2200, 19318), (2288, 18575), (2600, 16346), (2860, 14860), (2972, 14300), (3575, 11888), (3715, 11440), (4400, 9659), (5200, 8173), (5720, 7430), (5944, 7150)]