90364000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 157301600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 41, 50, 58, 76, 80, 82, 95, 100, 116, 125, 145, 152, 160, 164, 190, 200, 205, 232, 250, 290, 304, 328, 380, 400, 410, 464, 475, 500, 551, 580, 608, 656, 725, 760, 779, 800, 820, 928, 950, 1000, 1025, 1102, 1160, 1189, 1312, 1450, 1520, 1558, 1640, 1900, 2000, 2050, 2204, 2320, 2375, 2378, 2755, 2900, 3040, 3116, 3280, 3625, 3800, 3895, 4000, 4100, 4408, 4640, 4750, 4756, 5125, 5510, 5800, 5945, 6232, 6560, 7250, 7600, 7790, 8200, 8816, 9500, 9512, 10250, 11020, 11600, 11890, 12464, 13775, 14500, 15200, 15580, 16400, 17632, 19000, 19024, 19475, 20500, 22040, 22591, 23200, 23780, 24928, 27550, 29000, 29725, 31160, 32800, 38000, 38048, 38950, 41000, 44080, 45182, 47560, 55100, 58000, 59450, 62320, 68875, 76000, 77900, 82000, 88160, 90364, 95120, 97375, 110200, 112955, 116000, 118900, 124640, 137750, 148625, 155800, 164000, 180728, 190240, 194750, 220400, 225910, 237800, 275500, 297250, 311600, 361456, 389500, 440800, 451820, 475600, 551000, 564775, 594500, 623200, 722912, 779000, 903640, 951200, 1102000, 1129550, 1189000, 1558000, 1807280, 2204000, 2259100, 2378000, 2823875, 3116000, 3614560, 4518200, 4756000, 5647750, 9036400, 11295500, 18072800, 22591000, 45182000, 90364000]

約数ペア:

[(1, 90364000), (2, 45182000), (4, 22591000), (5, 18072800), (8, 11295500), (10, 9036400), (16, 5647750), (19, 4756000), (20, 4518200), (25, 3614560), (29, 3116000), (32, 2823875), (38, 2378000), (40, 2259100), (41, 2204000), (50, 1807280), (58, 1558000), (76, 1189000), (80, 1129550), (82, 1102000), (95, 951200), (100, 903640), (116, 779000), (125, 722912), (145, 623200), (152, 594500), (160, 564775), (164, 551000), (190, 475600), (200, 451820), (205, 440800), (232, 389500), (250, 361456), (290, 311600), (304, 297250), (328, 275500), (380, 237800), (400, 225910), (410, 220400), (464, 194750), (475, 190240), (500, 180728), (551, 164000), (580, 155800), (608, 148625), (656, 137750), (725, 124640), (760, 118900), (779, 116000), (800, 112955), (820, 110200), (928, 97375), (950, 95120), (1000, 90364), (1025, 88160), (1102, 82000), (1160, 77900), (1189, 76000), (1312, 68875), (1450, 62320), (1520, 59450), (1558, 58000), (1640, 55100), (1900, 47560), (2000, 45182), (2050, 44080), (2204, 41000), (2320, 38950), (2375, 38048), (2378, 38000), (2755, 32800), (2900, 31160), (3040, 29725), (3116, 29000), (3280, 27550), (3625, 24928), (3800, 23780), (3895, 23200), (4000, 22591), (4100, 22040), (4408, 20500), (4640, 19475), (4750, 19024), (4756, 19000), (5125, 17632), (5510, 16400), (5800, 15580), (5945, 15200), (6232, 14500), (6560, 13775), (7250, 12464), (7600, 11890), (7790, 11600), (8200, 11020), (8816, 10250), (9500, 9512)]