47797120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 133954560

約数和(自身を除く): 86157440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 227, 235, 280, 320, 329, 376, 448, 454, 470, 560, 640, 658, 752, 896, 908, 940, 1120, 1135, 1316, 1504, 1589, 1645, 1816, 1880, 2240, 2270, 2632, 3008, 3178, 3290, 3632, 3760, 4480, 4540, 5264, 6016, 6356, 6580, 7264, 7520, 7945, 9080, 10528, 10669, 12712, 13160, 14528, 15040, 15890, 18160, 21056, 21338, 25424, 26320, 29056, 30080, 31780, 36320, 42112, 42676, 50848, 52640, 53345, 63560, 72640, 74683, 85352, 101696, 105280, 106690, 127120, 145280, 149366, 170704, 203392, 210560, 213380, 254240, 298732, 341408, 373415, 426760, 508480, 597464, 682816, 746830, 853520, 1016960, 1194928, 1365632, 1493660, 1707040, 2389856, 2987320, 3414080, 4779712, 5974640, 6828160, 9559424, 11949280, 23898560, 47797120]

約数ペア:

[(1, 47797120), (2, 23898560), (4, 11949280), (5, 9559424), (7, 6828160), (8, 5974640), (10, 4779712), (14, 3414080), (16, 2987320), (20, 2389856), (28, 1707040), (32, 1493660), (35, 1365632), (40, 1194928), (47, 1016960), (56, 853520), (64, 746830), (70, 682816), (80, 597464), (94, 508480), (112, 426760), (128, 373415), (140, 341408), (160, 298732), (188, 254240), (224, 213380), (227, 210560), (235, 203392), (280, 170704), (320, 149366), (329, 145280), (376, 127120), (448, 106690), (454, 105280), (470, 101696), (560, 85352), (640, 74683), (658, 72640), (752, 63560), (896, 53345), (908, 52640), (940, 50848), (1120, 42676), (1135, 42112), (1316, 36320), (1504, 31780), (1589, 30080), (1645, 29056), (1816, 26320), (1880, 25424), (2240, 21338), (2270, 21056), (2632, 18160), (3008, 15890), (3178, 15040), (3290, 14528), (3632, 13160), (3760, 12712), (4480, 10669), (4540, 10528), (5264, 9080), (6016, 7945), (6356, 7520), (6580, 7264)]