54205830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 162489600

約数和(自身を除く): 108283770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 619, 630, 695, 834, 973, 1238, 1251, 1390, 1857, 1946, 2085, 2502, 2919, 3095, 3714, 4170, 4333, 4865, 5571, 5838, 6190, 6255, 8666, 8757, 9285, 9730, 11142, 12510, 12999, 14595, 17514, 18570, 21665, 25998, 27855, 29190, 38997, 43330, 43785, 55710, 64995, 77994, 86041, 87570, 129990, 172082, 194985, 258123, 389970, 430205, 516246, 602287, 774369, 860410, 1204574, 1290615, 1548738, 1806861, 2581230, 3011435, 3613722, 3871845, 5420583, 6022870, 7743690, 9034305, 10841166, 18068610, 27102915, 54205830]

約数ペア:

[(1, 54205830), (2, 27102915), (3, 18068610), (5, 10841166), (6, 9034305), (7, 7743690), (9, 6022870), (10, 5420583), (14, 3871845), (15, 3613722), (18, 3011435), (21, 2581230), (30, 1806861), (35, 1548738), (42, 1290615), (45, 1204574), (63, 860410), (70, 774369), (90, 602287), (105, 516246), (126, 430205), (139, 389970), (210, 258123), (278, 194985), (315, 172082), (417, 129990), (619, 87570), (630, 86041), (695, 77994), (834, 64995), (973, 55710), (1238, 43785), (1251, 43330), (1390, 38997), (1857, 29190), (1946, 27855), (2085, 25998), (2502, 21665), (2919, 18570), (3095, 17514), (3714, 14595), (4170, 12999), (4333, 12510), (4865, 11142), (5571, 9730), (5838, 9285), (6190, 8757), (6255, 8666)]