51801480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3943

約数の個数: 96

約数和(自身を含む): 172949400

約数和(自身を除く): 121147920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 3889, 4440, 6660, 7778, 11667, 13320, 15556, 19445, 23334, 31112, 35001, 38890, 46668, 58335, 70002, 77780, 93336, 116670, 140004, 143893, 155560, 175005, 233340, 280008, 287786, 350010, 431679, 466680, 575572, 700020, 719465, 863358, 1151144, 1295037, 1400040, 1438930, 1726716, 2158395, 2590074, 2877860, 3453432, 4316790, 5180148, 5755720, 6475185, 8633580, 10360296, 12950370, 17267160, 25900740, 51801480]

約数ペア:

[(1, 51801480), (2, 25900740), (3, 17267160), (4, 12950370), (5, 10360296), (6, 8633580), (8, 6475185), (9, 5755720), (10, 5180148), (12, 4316790), (15, 3453432), (18, 2877860), (20, 2590074), (24, 2158395), (30, 1726716), (36, 1438930), (37, 1400040), (40, 1295037), (45, 1151144), (60, 863358), (72, 719465), (74, 700020), (90, 575572), (111, 466680), (120, 431679), (148, 350010), (180, 287786), (185, 280008), (222, 233340), (296, 175005), (333, 155560), (360, 143893), (370, 140004), (444, 116670), (555, 93336), (666, 77780), (740, 70002), (888, 58335), (1110, 46668), (1332, 38890), (1480, 35001), (1665, 31112), (2220, 23334), (2664, 19445), (3330, 15556), (3889, 13320), (4440, 11667), (6660, 7778)]