47779380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 161179200

約数和(自身を除く): 113399820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 409, 495, 531, 590, 649, 660, 708, 818, 885, 990, 1062, 1180, 1227, 1298, 1636, 1770, 1947, 1980, 2045, 2124, 2454, 2596, 2655, 3245, 3540, 3681, 3894, 4090, 4499, 4908, 5310, 5841, 6135, 6490, 7362, 7788, 8180, 8998, 9735, 10620, 11682, 12270, 12980, 13497, 14724, 17996, 18405, 19470, 22495, 23364, 24131, 24540, 26994, 29205, 36810, 38940, 40491, 44990, 48262, 53988, 58410, 67485, 72393, 73620, 80982, 89980, 96524, 116820, 120655, 134970, 144786, 161964, 202455, 217179, 241310, 265441, 269940, 289572, 361965, 404910, 434358, 482620, 530882, 723930, 796323, 809820, 868716, 1061764, 1085895, 1327205, 1447860, 1592646, 2171790, 2388969, 2654410, 3185292, 3981615, 4343580, 4777938, 5308820, 7963230, 9555876, 11944845, 15926460, 23889690, 47779380]

約数ペア:

[(1, 47779380), (2, 23889690), (3, 15926460), (4, 11944845), (5, 9555876), (6, 7963230), (9, 5308820), (10, 4777938), (11, 4343580), (12, 3981615), (15, 3185292), (18, 2654410), (20, 2388969), (22, 2171790), (30, 1592646), (33, 1447860), (36, 1327205), (44, 1085895), (45, 1061764), (55, 868716), (59, 809820), (60, 796323), (66, 723930), (90, 530882), (99, 482620), (110, 434358), (118, 404910), (132, 361965), (165, 289572), (177, 269940), (180, 265441), (198, 241310), (220, 217179), (236, 202455), (295, 161964), (330, 144786), (354, 134970), (396, 120655), (409, 116820), (495, 96524), (531, 89980), (590, 80982), (649, 73620), (660, 72393), (708, 67485), (818, 58410), (885, 53988), (990, 48262), (1062, 44990), (1180, 40491), (1227, 38940), (1298, 36810), (1636, 29205), (1770, 26994), (1947, 24540), (1980, 24131), (2045, 23364), (2124, 22495), (2454, 19470), (2596, 18405), (2655, 17996), (3245, 14724), (3540, 13497), (3681, 12980), (3894, 12270), (4090, 11682), (4499, 10620), (4908, 9735), (5310, 8998), (5841, 8180), (6135, 7788), (6490, 7362)]