51559470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 97739730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 47, 51, 54, 85, 90, 94, 102, 135, 141, 153, 170, 235, 239, 255, 270, 282, 306, 423, 459, 470, 478, 510, 705, 717, 765, 799, 846, 918, 1195, 1269, 1410, 1434, 1530, 1598, 2115, 2151, 2295, 2390, 2397, 2538, 3585, 3995, 4063, 4230, 4302, 4590, 4794, 6345, 6453, 7170, 7191, 7990, 8126, 10755, 11233, 11985, 12189, 12690, 12906, 14382, 20315, 21510, 21573, 22466, 23970, 24378, 32265, 33699, 35955, 36567, 40630, 43146, 56165, 60945, 64530, 67398, 71910, 73134, 101097, 107865, 109701, 112330, 121890, 168495, 182835, 190961, 202194, 215730, 219402, 303291, 336990, 365670, 381922, 505485, 548505, 572883, 606582, 954805, 1010970, 1097010, 1145766, 1516455, 1718649, 1909610, 2864415, 3032910, 3437298, 5155947, 5728830, 8593245, 10311894, 17186490, 25779735, 51559470]

約数ペア:

[(1, 51559470), (2, 25779735), (3, 17186490), (5, 10311894), (6, 8593245), (9, 5728830), (10, 5155947), (15, 3437298), (17, 3032910), (18, 2864415), (27, 1909610), (30, 1718649), (34, 1516455), (45, 1145766), (47, 1097010), (51, 1010970), (54, 954805), (85, 606582), (90, 572883), (94, 548505), (102, 505485), (135, 381922), (141, 365670), (153, 336990), (170, 303291), (235, 219402), (239, 215730), (255, 202194), (270, 190961), (282, 182835), (306, 168495), (423, 121890), (459, 112330), (470, 109701), (478, 107865), (510, 101097), (705, 73134), (717, 71910), (765, 67398), (799, 64530), (846, 60945), (918, 56165), (1195, 43146), (1269, 40630), (1410, 36567), (1434, 35955), (1530, 33699), (1598, 32265), (2115, 24378), (2151, 23970), (2295, 22466), (2390, 21573), (2397, 21510), (2538, 20315), (3585, 14382), (3995, 12906), (4063, 12690), (4230, 12189), (4302, 11985), (4590, 11233), (4794, 10755), (6345, 8126), (6453, 7990), (7170, 7191)]