71815600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 184050720

約数和(自身を除く): 112235120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 80, 82, 100, 116, 145, 151, 164, 200, 205, 232, 290, 302, 328, 400, 410, 464, 580, 604, 656, 725, 755, 820, 1025, 1160, 1189, 1208, 1450, 1510, 1640, 2050, 2320, 2378, 2416, 2900, 3020, 3280, 3775, 4100, 4379, 4756, 5800, 5945, 6040, 6191, 7550, 8200, 8758, 9512, 11600, 11890, 12080, 12382, 15100, 16400, 17516, 19024, 21895, 23780, 24764, 29725, 30200, 30955, 35032, 43790, 47560, 49528, 59450, 60400, 61910, 70064, 87580, 95120, 99056, 109475, 118900, 123820, 154775, 175160, 179539, 218950, 237800, 247640, 309550, 350320, 359078, 437900, 475600, 495280, 619100, 718156, 875800, 897695, 1238200, 1436312, 1751600, 1795390, 2476400, 2872624, 3590780, 4488475, 7181560, 8976950, 14363120, 17953900, 35907800, 71815600]

約数ペア:

[(1, 71815600), (2, 35907800), (4, 17953900), (5, 14363120), (8, 8976950), (10, 7181560), (16, 4488475), (20, 3590780), (25, 2872624), (29, 2476400), (40, 1795390), (41, 1751600), (50, 1436312), (58, 1238200), (80, 897695), (82, 875800), (100, 718156), (116, 619100), (145, 495280), (151, 475600), (164, 437900), (200, 359078), (205, 350320), (232, 309550), (290, 247640), (302, 237800), (328, 218950), (400, 179539), (410, 175160), (464, 154775), (580, 123820), (604, 118900), (656, 109475), (725, 99056), (755, 95120), (820, 87580), (1025, 70064), (1160, 61910), (1189, 60400), (1208, 59450), (1450, 49528), (1510, 47560), (1640, 43790), (2050, 35032), (2320, 30955), (2378, 30200), (2416, 29725), (2900, 24764), (3020, 23780), (3280, 21895), (3775, 19024), (4100, 17516), (4379, 16400), (4756, 15100), (5800, 12382), (5945, 12080), (6040, 11890), (6191, 11600), (7550, 9512), (8200, 8758)]