74450600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 206102880

約数和(自身を除く): 131652280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 107, 140, 142, 175, 196, 200, 214, 245, 280, 284, 350, 355, 392, 428, 490, 497, 535, 568, 700, 710, 749, 856, 980, 994, 1070, 1225, 1400, 1420, 1498, 1775, 1960, 1988, 2140, 2450, 2485, 2675, 2840, 2996, 3479, 3550, 3745, 3976, 4280, 4900, 4970, 5243, 5350, 5992, 6958, 7100, 7490, 7597, 9800, 9940, 10486, 10700, 12425, 13916, 14200, 14980, 15194, 17395, 18725, 19880, 20972, 21400, 24850, 26215, 27832, 29960, 30388, 34790, 37450, 37985, 41944, 49700, 52430, 53179, 60776, 69580, 74900, 75970, 86975, 99400, 104860, 106358, 131075, 139160, 149800, 151940, 173950, 189925, 209720, 212716, 262150, 265895, 303880, 347900, 372253, 379850, 425432, 524300, 531790, 695800, 744506, 759700, 1048600, 1063580, 1329475, 1489012, 1519400, 1861265, 2127160, 2658950, 2978024, 3722530, 5317900, 7445060, 9306325, 10635800, 14890120, 18612650, 37225300, 74450600]

約数ペア:

[(1, 74450600), (2, 37225300), (4, 18612650), (5, 14890120), (7, 10635800), (8, 9306325), (10, 7445060), (14, 5317900), (20, 3722530), (25, 2978024), (28, 2658950), (35, 2127160), (40, 1861265), (49, 1519400), (50, 1489012), (56, 1329475), (70, 1063580), (71, 1048600), (98, 759700), (100, 744506), (107, 695800), (140, 531790), (142, 524300), (175, 425432), (196, 379850), (200, 372253), (214, 347900), (245, 303880), (280, 265895), (284, 262150), (350, 212716), (355, 209720), (392, 189925), (428, 173950), (490, 151940), (497, 149800), (535, 139160), (568, 131075), (700, 106358), (710, 104860), (749, 99400), (856, 86975), (980, 75970), (994, 74900), (1070, 69580), (1225, 60776), (1400, 53179), (1420, 52430), (1498, 49700), (1775, 41944), (1960, 37985), (1988, 37450), (2140, 34790), (2450, 30388), (2485, 29960), (2675, 27832), (2840, 26215), (2996, 24850), (3479, 21400), (3550, 20972), (3745, 19880), (3976, 18725), (4280, 17395), (4900, 15194), (4970, 14980), (5243, 14200), (5350, 13916), (5992, 12425), (6958, 10700), (7100, 10486), (7490, 9940), (7597, 9800)]