56172870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 161257824

約数和(自身を除く): 105084954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 410, 533, 585, 615, 738, 1066, 1170, 1171, 1230, 1599, 1845, 2342, 2665, 3198, 3513, 3690, 4797, 5330, 5855, 7026, 7995, 9594, 10539, 11710, 15223, 15990, 17565, 21078, 23985, 30446, 35130, 45669, 47970, 48011, 52695, 76115, 91338, 96022, 105390, 137007, 144033, 152230, 228345, 240055, 274014, 288066, 432099, 456690, 480110, 624143, 685035, 720165, 864198, 1248286, 1370070, 1440330, 1872429, 2160495, 3120715, 3744858, 4320990, 5617287, 6241430, 9362145, 11234574, 18724290, 28086435, 56172870]

約数ペア:

[(1, 56172870), (2, 28086435), (3, 18724290), (5, 11234574), (6, 9362145), (9, 6241430), (10, 5617287), (13, 4320990), (15, 3744858), (18, 3120715), (26, 2160495), (30, 1872429), (39, 1440330), (41, 1370070), (45, 1248286), (65, 864198), (78, 720165), (82, 685035), (90, 624143), (117, 480110), (123, 456690), (130, 432099), (195, 288066), (205, 274014), (234, 240055), (246, 228345), (369, 152230), (390, 144033), (410, 137007), (533, 105390), (585, 96022), (615, 91338), (738, 76115), (1066, 52695), (1170, 48011), (1171, 47970), (1230, 45669), (1599, 35130), (1845, 30446), (2342, 23985), (2665, 21078), (3198, 17565), (3513, 15990), (3690, 15223), (4797, 11710), (5330, 10539), (5855, 9594), (7026, 7995)]