47268760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 87515240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 149, 154, 206, 220, 280, 298, 308, 385, 412, 440, 515, 596, 616, 721, 745, 770, 824, 1030, 1043, 1133, 1192, 1442, 1490, 1540, 1639, 2060, 2086, 2266, 2884, 2980, 3080, 3278, 3605, 4120, 4172, 4532, 5215, 5665, 5768, 5960, 6556, 7210, 7931, 8195, 8344, 9064, 10430, 11330, 11473, 13112, 14420, 15347, 15862, 16390, 20860, 22660, 22946, 28840, 30694, 31724, 32780, 39655, 41720, 45320, 45892, 57365, 61388, 63448, 65560, 76735, 79310, 91784, 107429, 114730, 122776, 153470, 158620, 168817, 214858, 229460, 306940, 317240, 337634, 429716, 458920, 537145, 613880, 675268, 844085, 859432, 1074290, 1181719, 1350536, 1688170, 2148580, 2363438, 3376340, 4297160, 4726876, 5908595, 6752680, 9453752, 11817190, 23634380, 47268760]

約数ペア:

[(1, 47268760), (2, 23634380), (4, 11817190), (5, 9453752), (7, 6752680), (8, 5908595), (10, 4726876), (11, 4297160), (14, 3376340), (20, 2363438), (22, 2148580), (28, 1688170), (35, 1350536), (40, 1181719), (44, 1074290), (55, 859432), (56, 844085), (70, 675268), (77, 613880), (88, 537145), (103, 458920), (110, 429716), (140, 337634), (149, 317240), (154, 306940), (206, 229460), (220, 214858), (280, 168817), (298, 158620), (308, 153470), (385, 122776), (412, 114730), (440, 107429), (515, 91784), (596, 79310), (616, 76735), (721, 65560), (745, 63448), (770, 61388), (824, 57365), (1030, 45892), (1043, 45320), (1133, 41720), (1192, 39655), (1442, 32780), (1490, 31724), (1540, 30694), (1639, 28840), (2060, 22946), (2086, 22660), (2266, 20860), (2884, 16390), (2980, 15862), (3080, 15347), (3278, 14420), (3605, 13112), (4120, 11473), (4172, 11330), (4532, 10430), (5215, 9064), (5665, 8344), (5768, 8195), (5960, 7931), (6556, 7210)]