71938600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 177488640

約数和(自身を除く): 105550040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 248, 283, 310, 328, 410, 566, 620, 775, 820, 1025, 1132, 1240, 1271, 1415, 1550, 1640, 2050, 2264, 2542, 2830, 3100, 4100, 5084, 5660, 6200, 6355, 7075, 8200, 8773, 10168, 11320, 11603, 12710, 14150, 17546, 23206, 25420, 28300, 31775, 35092, 43865, 46412, 50840, 56600, 58015, 63550, 70184, 87730, 92824, 116030, 127100, 175460, 219325, 232060, 254200, 290075, 350920, 359693, 438650, 464120, 580150, 719386, 877300, 1160300, 1438772, 1754600, 1798465, 2320600, 2877544, 3596930, 7193860, 8992325, 14387720, 17984650, 35969300, 71938600]

約数ペア:

[(1, 71938600), (2, 35969300), (4, 17984650), (5, 14387720), (8, 8992325), (10, 7193860), (20, 3596930), (25, 2877544), (31, 2320600), (40, 1798465), (41, 1754600), (50, 1438772), (62, 1160300), (82, 877300), (100, 719386), (124, 580150), (155, 464120), (164, 438650), (200, 359693), (205, 350920), (248, 290075), (283, 254200), (310, 232060), (328, 219325), (410, 175460), (566, 127100), (620, 116030), (775, 92824), (820, 87730), (1025, 70184), (1132, 63550), (1240, 58015), (1271, 56600), (1415, 50840), (1550, 46412), (1640, 43865), (2050, 35092), (2264, 31775), (2542, 28300), (2830, 25420), (3100, 23206), (4100, 17546), (5084, 14150), (5660, 12710), (6200, 11603), (6355, 11320), (7075, 10168), (8200, 8773)]