55800180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 173411784

約数和(自身を除く): 117611604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 7561, 15122, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 136098, 151220, 226830, 272196, 310001, 340245, 453660, 620002, 680490, 930003, 1240004, 1360980, 1550005, 1860006, 2790009, 3100010, 3720012, 4650015, 5580018, 6200020, 9300030, 11160036, 13950045, 18600060, 27900090, 55800180]

約数ペア:

[(1, 55800180), (2, 27900090), (3, 18600060), (4, 13950045), (5, 11160036), (6, 9300030), (9, 6200020), (10, 5580018), (12, 4650015), (15, 3720012), (18, 3100010), (20, 2790009), (30, 1860006), (36, 1550005), (41, 1360980), (45, 1240004), (60, 930003), (82, 680490), (90, 620002), (123, 453660), (164, 340245), (180, 310001), (205, 272196), (246, 226830), (369, 151220), (410, 136098), (492, 113415), (615, 90732), (738, 75610), (820, 68049), (1230, 45366), (1476, 37805), (1845, 30244), (2460, 22683), (3690, 15122), (7380, 7561)]