56524860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 198184896

約数和(自身を除く): 141660036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 397, 420, 452, 565, 630, 678, 791, 794, 1017, 1130, 1191, 1260, 1356, 1582, 1588, 1695, 1985, 2034, 2260, 2373, 2382, 2779, 3164, 3390, 3573, 3955, 3970, 4068, 4746, 4764, 5085, 5558, 5955, 6780, 7119, 7146, 7910, 7940, 8337, 9492, 10170, 11116, 11865, 11910, 13895, 14238, 14292, 15820, 16674, 17865, 20340, 23730, 23820, 25011, 27790, 28476, 33348, 35595, 35730, 41685, 44861, 47460, 50022, 55580, 71190, 71460, 83370, 89722, 100044, 125055, 134583, 142380, 166740, 179444, 224305, 250110, 269166, 314027, 403749, 448610, 500220, 538332, 628054, 672915, 807498, 897220, 942081, 1256108, 1345830, 1570135, 1614996, 1884162, 2018745, 2691660, 2826243, 3140270, 3768324, 4037490, 4710405, 5652486, 6280540, 8074980, 9420810, 11304972, 14131215, 18841620, 28262430, 56524860]

約数ペア:

[(1, 56524860), (2, 28262430), (3, 18841620), (4, 14131215), (5, 11304972), (6, 9420810), (7, 8074980), (9, 6280540), (10, 5652486), (12, 4710405), (14, 4037490), (15, 3768324), (18, 3140270), (20, 2826243), (21, 2691660), (28, 2018745), (30, 1884162), (35, 1614996), (36, 1570135), (42, 1345830), (45, 1256108), (60, 942081), (63, 897220), (70, 807498), (84, 672915), (90, 628054), (105, 538332), (113, 500220), (126, 448610), (140, 403749), (180, 314027), (210, 269166), (226, 250110), (252, 224305), (315, 179444), (339, 166740), (397, 142380), (420, 134583), (452, 125055), (565, 100044), (630, 89722), (678, 83370), (791, 71460), (794, 71190), (1017, 55580), (1130, 50022), (1191, 47460), (1260, 44861), (1356, 41685), (1582, 35730), (1588, 35595), (1695, 33348), (1985, 28476), (2034, 27790), (2260, 25011), (2373, 23820), (2382, 23730), (2779, 20340), (3164, 17865), (3390, 16674), (3573, 15820), (3955, 14292), (3970, 14238), (4068, 13895), (4746, 11910), (4764, 11865), (5085, 11116), (5558, 10170), (5955, 9492), (6780, 8337), (7119, 7940), (7146, 7910)]