52974880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 151252920

約数和(自身を除く): 98278040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 233, 245, 280, 290, 392, 406, 464, 466, 490, 560, 580, 784, 812, 928, 932, 980, 1015, 1120, 1160, 1165, 1421, 1568, 1624, 1631, 1864, 1960, 2030, 2320, 2330, 2842, 3248, 3262, 3728, 3920, 4060, 4640, 4660, 5684, 6496, 6524, 6757, 7105, 7456, 7840, 8120, 8155, 9320, 11368, 11417, 13048, 13514, 14210, 16240, 16310, 18640, 22736, 22834, 26096, 27028, 28420, 32480, 32620, 33785, 37280, 45472, 45668, 47299, 52192, 54056, 56840, 57085, 65240, 67570, 91336, 94598, 108112, 113680, 114170, 130480, 135140, 182672, 189196, 216224, 227360, 228340, 236495, 260960, 270280, 331093, 365344, 378392, 456680, 472990, 540560, 662186, 756784, 913360, 945980, 1081120, 1324372, 1513568, 1655465, 1826720, 1891960, 2648744, 3310930, 3783920, 5297488, 6621860, 7567840, 10594976, 13243720, 26487440, 52974880]

約数ペア:

[(1, 52974880), (2, 26487440), (4, 13243720), (5, 10594976), (7, 7567840), (8, 6621860), (10, 5297488), (14, 3783920), (16, 3310930), (20, 2648744), (28, 1891960), (29, 1826720), (32, 1655465), (35, 1513568), (40, 1324372), (49, 1081120), (56, 945980), (58, 913360), (70, 756784), (80, 662186), (98, 540560), (112, 472990), (116, 456680), (140, 378392), (145, 365344), (160, 331093), (196, 270280), (203, 260960), (224, 236495), (232, 228340), (233, 227360), (245, 216224), (280, 189196), (290, 182672), (392, 135140), (406, 130480), (464, 114170), (466, 113680), (490, 108112), (560, 94598), (580, 91336), (784, 67570), (812, 65240), (928, 57085), (932, 56840), (980, 54056), (1015, 52192), (1120, 47299), (1160, 45668), (1165, 45472), (1421, 37280), (1568, 33785), (1624, 32620), (1631, 32480), (1864, 28420), (1960, 27028), (2030, 26096), (2320, 22834), (2330, 22736), (2842, 18640), (3248, 16310), (3262, 16240), (3728, 14210), (3920, 13514), (4060, 13048), (4640, 11417), (4660, 11368), (5684, 9320), (6496, 8155), (6524, 8120), (6757, 7840), (7105, 7456)]