55978920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 183474720

約数和(自身を除く): 127495800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1187, 1310, 1572, 1965, 2358, 2374, 2620, 3144, 3561, 3930, 4716, 4748, 5240, 5895, 5935, 7122, 7860, 9432, 9496, 10683, 11790, 11870, 14244, 15720, 17805, 21366, 23580, 23740, 28488, 35610, 42732, 47160, 47480, 53415, 71220, 85464, 106830, 142440, 155497, 213660, 310994, 427320, 466491, 621988, 777485, 932982, 1243976, 1399473, 1554970, 1865964, 2332455, 2798946, 3109940, 3731928, 4664910, 5597892, 6219880, 6997365, 9329820, 11195784, 13994730, 18659640, 27989460, 55978920]

約数ペア:

[(1, 55978920), (2, 27989460), (3, 18659640), (4, 13994730), (5, 11195784), (6, 9329820), (8, 6997365), (9, 6219880), (10, 5597892), (12, 4664910), (15, 3731928), (18, 3109940), (20, 2798946), (24, 2332455), (30, 1865964), (36, 1554970), (40, 1399473), (45, 1243976), (60, 932982), (72, 777485), (90, 621988), (120, 466491), (131, 427320), (180, 310994), (262, 213660), (360, 155497), (393, 142440), (524, 106830), (655, 85464), (786, 71220), (1048, 53415), (1179, 47480), (1187, 47160), (1310, 42732), (1572, 35610), (1965, 28488), (2358, 23740), (2374, 23580), (2620, 21366), (3144, 17805), (3561, 15720), (3930, 14244), (4716, 11870), (4748, 11790), (5240, 10683), (5895, 9496), (5935, 9432), (7122, 7860)]