74710300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 191966880

約数和(自身を除く): 117256580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 79, 98, 100, 140, 158, 175, 193, 196, 245, 316, 350, 386, 395, 490, 553, 700, 772, 790, 965, 980, 1106, 1225, 1351, 1580, 1930, 1975, 2212, 2450, 2702, 2765, 3860, 3871, 3950, 4825, 4900, 5404, 5530, 6755, 7742, 7900, 9457, 9650, 11060, 13510, 13825, 15247, 15484, 18914, 19300, 19355, 27020, 27650, 30494, 33775, 37828, 38710, 47285, 55300, 60988, 67550, 76235, 77420, 94570, 96775, 106729, 135100, 152470, 189140, 193550, 213458, 236425, 304940, 381175, 387100, 426916, 472850, 533645, 747103, 762350, 945700, 1067290, 1494206, 1524700, 2134580, 2668225, 2988412, 3735515, 5336450, 7471030, 10672900, 14942060, 18677575, 37355150, 74710300]

約数ペア:

[(1, 74710300), (2, 37355150), (4, 18677575), (5, 14942060), (7, 10672900), (10, 7471030), (14, 5336450), (20, 3735515), (25, 2988412), (28, 2668225), (35, 2134580), (49, 1524700), (50, 1494206), (70, 1067290), (79, 945700), (98, 762350), (100, 747103), (140, 533645), (158, 472850), (175, 426916), (193, 387100), (196, 381175), (245, 304940), (316, 236425), (350, 213458), (386, 193550), (395, 189140), (490, 152470), (553, 135100), (700, 106729), (772, 96775), (790, 94570), (965, 77420), (980, 76235), (1106, 67550), (1225, 60988), (1351, 55300), (1580, 47285), (1930, 38710), (1975, 37828), (2212, 33775), (2450, 30494), (2702, 27650), (2765, 27020), (3860, 19355), (3871, 19300), (3950, 18914), (4825, 15484), (4900, 15247), (5404, 13825), (5530, 13510), (6755, 11060), (7742, 9650), (7900, 9457)]