72862380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4877}}^1$

素因数の和:4975

約数の個数: 72

約数和(自身を含む): 223724592

約数和(自身を除く): 150862212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4877, 4980, 7470, 9754, 14631, 14940, 19508, 24385, 29262, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 175572, 219465, 292620, 404791, 438930, 809582, 877860, 1214373, 1619164, 2023955, 2428746, 3643119, 4047910, 4857492, 6071865, 7286238, 8095820, 12143730, 14572476, 18215595, 24287460, 36431190, 72862380]

約数ペア:

[(1, 72862380), (2, 36431190), (3, 24287460), (4, 18215595), (5, 14572476), (6, 12143730), (9, 8095820), (10, 7286238), (12, 6071865), (15, 4857492), (18, 4047910), (20, 3643119), (30, 2428746), (36, 2023955), (45, 1619164), (60, 1214373), (83, 877860), (90, 809582), (166, 438930), (180, 404791), (249, 292620), (332, 219465), (415, 175572), (498, 146310), (747, 97540), (830, 87786), (996, 73155), (1245, 58524), (1494, 48770), (1660, 43893), (2490, 29262), (2988, 24385), (3735, 19508), (4877, 14940), (4980, 14631), (7470, 9754)]