29127968980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{4723}}^1$

素因数の和:4874

約数の個数: 144

約数和(自身を含む): 71631637056

約数和(自身を除く): 42503668076

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 170, 187, 194, 220, 289, 340, 374, 388, 485, 578, 748, 935, 970, 1067, 1156, 1445, 1649, 1870, 1940, 2134, 2890, 3179, 3298, 3740, 4268, 4723, 5335, 5780, 6358, 6596, 8245, 9446, 10670, 12716, 15895, 16490, 18139, 18892, 21340, 23615, 28033, 31790, 32980, 36278, 47230, 51953, 56066, 63580, 72556, 80291, 90695, 94460, 103906, 112132, 140165, 160582, 181390, 207812, 259765, 280330, 308363, 321164, 362780, 401455, 458131, 519530, 560660, 616726, 802910, 883201, 916262, 1039060, 1233452, 1364947, 1541815, 1605820, 1766402, 1832524, 2290655, 2729894, 3083630, 3532804, 4416005, 4581310, 5039441, 5459788, 6167260, 6824735, 7788227, 8832010, 9162620, 10078882, 13649470, 15014417, 15576454, 17664020, 20157764, 25197205, 27298940, 30028834, 31152908, 38941135, 50394410, 60057668, 75072085, 77882270, 85670497, 100788820, 132399859, 150144170, 155764540, 171340994, 264799718, 300288340, 342681988, 428352485, 529599436, 661999295, 856704970, 1323998590, 1456398449, 1713409940, 2647997180, 2912796898, 5825593796, 7281992245, 14563984490, 29127968980]

約数ペア:

[(1, 29127968980), (2, 14563984490), (4, 7281992245), (5, 5825593796), (10, 2912796898), (11, 2647997180), (17, 1713409940), (20, 1456398449), (22, 1323998590), (34, 856704970), (44, 661999295), (55, 529599436), (68, 428352485), (85, 342681988), (97, 300288340), (110, 264799718), (170, 171340994), (187, 155764540), (194, 150144170), (220, 132399859), (289, 100788820), (340, 85670497), (374, 77882270), (388, 75072085), (485, 60057668), (578, 50394410), (748, 38941135), (935, 31152908), (970, 30028834), (1067, 27298940), (1156, 25197205), (1445, 20157764), (1649, 17664020), (1870, 15576454), (1940, 15014417), (2134, 13649470), (2890, 10078882), (3179, 9162620), (3298, 8832010), (3740, 7788227), (4268, 6824735), (4723, 6167260), (5335, 5459788), (5780, 5039441), (6358, 4581310), (6596, 4416005), (8245, 3532804), (9446, 3083630), (10670, 2729894), (12716, 2290655), (15895, 1832524), (16490, 1766402), (18139, 1605820), (18892, 1541815), (21340, 1364947), (23615, 1233452), (28033, 1039060), (31790, 916262), (32980, 883201), (36278, 802910), (47230, 616726), (51953, 560660), (56066, 519530), (63580, 458131), (72556, 401455), (80291, 362780), (90695, 321164), (94460, 308363), (103906, 280330), (112132, 259765), (140165, 207812), (160582, 181390)]