77238090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 206997120

約数和(自身を除く): 129759030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 723, 1187, 1205, 1446, 2169, 2374, 2410, 3561, 3615, 4338, 5935, 6507, 7122, 7230, 10683, 10845, 11870, 13014, 17805, 21366, 21690, 32049, 32535, 35610, 53415, 64098, 65070, 106830, 160245, 286067, 320490, 572134, 858201, 1430335, 1716402, 2574603, 2860670, 4291005, 5149206, 7723809, 8582010, 12873015, 15447618, 25746030, 38619045, 77238090]

約数ペア:

[(1, 77238090), (2, 38619045), (3, 25746030), (5, 15447618), (6, 12873015), (9, 8582010), (10, 7723809), (15, 5149206), (18, 4291005), (27, 2860670), (30, 2574603), (45, 1716402), (54, 1430335), (90, 858201), (135, 572134), (241, 320490), (270, 286067), (482, 160245), (723, 106830), (1187, 65070), (1205, 64098), (1446, 53415), (2169, 35610), (2374, 32535), (2410, 32049), (3561, 21690), (3615, 21366), (4338, 17805), (5935, 13014), (6507, 11870), (7122, 10845), (7230, 10683)]