4485317900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{2003}}^1$

素因数の和:2488

約数の個数: 108

約数和(自身を含む): 11352664008

約数和(自身を除く): 6867346108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 457, 490, 700, 914, 980, 1225, 1828, 2003, 2285, 2450, 3199, 4006, 4570, 4900, 6398, 8012, 9140, 10015, 11425, 12796, 14021, 15995, 20030, 22393, 22850, 28042, 31990, 40060, 44786, 45700, 50075, 56084, 63980, 70105, 79975, 89572, 98147, 100150, 111965, 140210, 159950, 196294, 200300, 223930, 280420, 319900, 350525, 392588, 447860, 490735, 559825, 701050, 915371, 981470, 1119650, 1402100, 1830742, 1962940, 2239300, 2453675, 3661484, 4576855, 4907350, 6407597, 9153710, 9814700, 12815194, 18307420, 22884275, 25630388, 32037985, 44853179, 45768550, 64075970, 89706358, 91537100, 128151940, 160189925, 179412716, 224265895, 320379850, 448531790, 640759700, 897063580, 1121329475, 2242658950, 4485317900]

約数ペア:

[(1, 4485317900), (2, 2242658950), (4, 1121329475), (5, 897063580), (7, 640759700), (10, 448531790), (14, 320379850), (20, 224265895), (25, 179412716), (28, 160189925), (35, 128151940), (49, 91537100), (50, 89706358), (70, 64075970), (98, 45768550), (100, 44853179), (140, 32037985), (175, 25630388), (196, 22884275), (245, 18307420), (350, 12815194), (457, 9814700), (490, 9153710), (700, 6407597), (914, 4907350), (980, 4576855), (1225, 3661484), (1828, 2453675), (2003, 2239300), (2285, 1962940), (2450, 1830742), (3199, 1402100), (4006, 1119650), (4570, 981470), (4900, 915371), (6398, 701050), (8012, 559825), (9140, 490735), (10015, 447860), (11425, 392588), (12796, 350525), (14021, 319900), (15995, 280420), (20030, 223930), (22393, 200300), (22850, 196294), (28042, 159950), (31990, 140210), (40060, 111965), (44786, 100150), (45700, 98147), (50075, 89572), (56084, 79975), (63980, 70105)]