31924750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 43554290

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 47, 50, 55, 65, 94, 95, 110, 125, 130, 143, 190, 209, 235, 247, 250, 275, 286, 325, 418, 470, 475, 494, 517, 550, 611, 650, 715, 893, 950, 1034, 1045, 1175, 1222, 1235, 1375, 1430, 1625, 1786, 2090, 2350, 2375, 2470, 2585, 2717, 2750, 3055, 3250, 3575, 4465, 4750, 5170, 5225, 5434, 5875, 6110, 6175, 6721, 7150, 8930, 9823, 10450, 11609, 11750, 12350, 12925, 13442, 13585, 15275, 17875, 19646, 22325, 23218, 25850, 26125, 27170, 30550, 30875, 33605, 35750, 44650, 49115, 52250, 58045, 61750, 64625, 67210, 67925, 76375, 98230, 111625, 116090, 127699, 129250, 135850, 152750, 168025, 223250, 245575, 255398, 290225, 336050, 339625, 491150, 580450, 638495, 679250, 840125, 1227875, 1276990, 1451125, 1680250, 2455750, 2902250, 3192475, 6384950, 15962375, 31924750]

約数ペア:

[(1, 31924750), (2, 15962375), (5, 6384950), (10, 3192475), (11, 2902250), (13, 2455750), (19, 1680250), (22, 1451125), (25, 1276990), (26, 1227875), (38, 840125), (47, 679250), (50, 638495), (55, 580450), (65, 491150), (94, 339625), (95, 336050), (110, 290225), (125, 255398), (130, 245575), (143, 223250), (190, 168025), (209, 152750), (235, 135850), (247, 129250), (250, 127699), (275, 116090), (286, 111625), (325, 98230), (418, 76375), (470, 67925), (475, 67210), (494, 64625), (517, 61750), (550, 58045), (611, 52250), (650, 49115), (715, 44650), (893, 35750), (950, 33605), (1034, 30875), (1045, 30550), (1175, 27170), (1222, 26125), (1235, 25850), (1375, 23218), (1430, 22325), (1625, 19646), (1786, 17875), (2090, 15275), (2350, 13585), (2375, 13442), (2470, 12925), (2585, 12350), (2717, 11750), (2750, 11609), (3055, 10450), (3250, 9823), (3575, 8930), (4465, 7150), (4750, 6721), (5170, 6175), (5225, 6110), (5434, 5875)]