23417500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 59043600

約数和(自身を除く): 35626100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 29, 34, 38, 50, 58, 68, 76, 85, 95, 100, 116, 125, 145, 170, 190, 250, 290, 323, 340, 380, 425, 475, 493, 500, 551, 580, 625, 646, 725, 850, 950, 986, 1102, 1250, 1292, 1450, 1615, 1700, 1900, 1972, 2125, 2204, 2375, 2465, 2500, 2755, 2900, 3230, 3625, 4250, 4750, 4930, 5510, 6460, 7250, 8075, 8500, 9367, 9500, 9860, 10625, 11020, 11875, 12325, 13775, 14500, 16150, 18125, 18734, 21250, 23750, 24650, 27550, 32300, 36250, 37468, 40375, 42500, 46835, 47500, 49300, 55100, 61625, 68875, 72500, 80750, 93670, 123250, 137750, 161500, 187340, 201875, 234175, 246500, 275500, 308125, 344375, 403750, 468350, 616250, 688750, 807500, 936700, 1170875, 1232500, 1377500, 2341750, 4683500, 5854375, 11708750, 23417500]

約数ペア:

[(1, 23417500), (2, 11708750), (4, 5854375), (5, 4683500), (10, 2341750), (17, 1377500), (19, 1232500), (20, 1170875), (25, 936700), (29, 807500), (34, 688750), (38, 616250), (50, 468350), (58, 403750), (68, 344375), (76, 308125), (85, 275500), (95, 246500), (100, 234175), (116, 201875), (125, 187340), (145, 161500), (170, 137750), (190, 123250), (250, 93670), (290, 80750), (323, 72500), (340, 68875), (380, 61625), (425, 55100), (475, 49300), (493, 47500), (500, 46835), (551, 42500), (580, 40375), (625, 37468), (646, 36250), (725, 32300), (850, 27550), (950, 24650), (986, 23750), (1102, 21250), (1250, 18734), (1292, 18125), (1450, 16150), (1615, 14500), (1700, 13775), (1900, 12325), (1972, 11875), (2125, 11020), (2204, 10625), (2375, 9860), (2465, 9500), (2500, 9367), (2755, 8500), (2900, 8075), (3230, 7250), (3625, 6460), (4250, 5510), (4750, 4930)]