9036400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 24217200

約数和(自身を除く): 15180800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 41, 50, 58, 76, 80, 82, 95, 100, 116, 145, 152, 164, 190, 200, 205, 232, 290, 304, 328, 380, 400, 410, 464, 475, 551, 580, 656, 725, 760, 779, 820, 950, 1025, 1102, 1160, 1189, 1450, 1520, 1558, 1640, 1900, 2050, 2204, 2320, 2378, 2755, 2900, 3116, 3280, 3800, 3895, 4100, 4408, 4756, 5510, 5800, 5945, 6232, 7600, 7790, 8200, 8816, 9512, 11020, 11600, 11890, 12464, 13775, 15580, 16400, 19024, 19475, 22040, 22591, 23780, 27550, 29725, 31160, 38950, 44080, 45182, 47560, 55100, 59450, 62320, 77900, 90364, 95120, 110200, 112955, 118900, 155800, 180728, 220400, 225910, 237800, 311600, 361456, 451820, 475600, 564775, 903640, 1129550, 1807280, 2259100, 4518200, 9036400]

約数ペア:

[(1, 9036400), (2, 4518200), (4, 2259100), (5, 1807280), (8, 1129550), (10, 903640), (16, 564775), (19, 475600), (20, 451820), (25, 361456), (29, 311600), (38, 237800), (40, 225910), (41, 220400), (50, 180728), (58, 155800), (76, 118900), (80, 112955), (82, 110200), (95, 95120), (100, 90364), (116, 77900), (145, 62320), (152, 59450), (164, 55100), (190, 47560), (200, 45182), (205, 44080), (232, 38950), (290, 31160), (304, 29725), (328, 27550), (380, 23780), (400, 22591), (410, 22040), (464, 19475), (475, 19024), (551, 16400), (580, 15580), (656, 13775), (725, 12464), (760, 11890), (779, 11600), (820, 11020), (950, 9512), (1025, 8816), (1102, 8200), (1160, 7790), (1189, 7600), (1450, 6232), (1520, 5945), (1558, 5800), (1640, 5510), (1900, 4756), (2050, 4408), (2204, 4100), (2320, 3895), (2378, 3800), (2755, 3280), (2900, 3116)]