124519900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 289668960

約数和(自身を除く): 165149060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 340, 356, 425, 445, 823, 850, 890, 1513, 1646, 1700, 1780, 2225, 3026, 3292, 4115, 4450, 6052, 7565, 8230, 8900, 13991, 15130, 16460, 20575, 27982, 30260, 37825, 41150, 55964, 69955, 73247, 75650, 82300, 139910, 146494, 151300, 279820, 292988, 349775, 366235, 699550, 732470, 1245199, 1399100, 1464940, 1831175, 2490398, 3662350, 4980796, 6225995, 7324700, 12451990, 24903980, 31129975, 62259950, 124519900]

約数ペア:

[(1, 124519900), (2, 62259950), (4, 31129975), (5, 24903980), (10, 12451990), (17, 7324700), (20, 6225995), (25, 4980796), (34, 3662350), (50, 2490398), (68, 1831175), (85, 1464940), (89, 1399100), (100, 1245199), (170, 732470), (178, 699550), (340, 366235), (356, 349775), (425, 292988), (445, 279820), (823, 151300), (850, 146494), (890, 139910), (1513, 82300), (1646, 75650), (1700, 73247), (1780, 69955), (2225, 55964), (3026, 41150), (3292, 37825), (4115, 30260), (4450, 27982), (6052, 20575), (7565, 16460), (8230, 15130), (8900, 13991)]