22405020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 69431040

約数和(自身を除く): 47026020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 409, 415, 498, 660, 818, 830, 913, 996, 1227, 1245, 1636, 1660, 1826, 2045, 2454, 2490, 2739, 3652, 4090, 4499, 4565, 4908, 4980, 5478, 6135, 8180, 8998, 9130, 10956, 12270, 13497, 13695, 17996, 18260, 22495, 24540, 26994, 27390, 33947, 44990, 53988, 54780, 67485, 67894, 89980, 101841, 134970, 135788, 169735, 203682, 269940, 339470, 373417, 407364, 509205, 678940, 746834, 1018410, 1120251, 1493668, 1867085, 2036820, 2240502, 3734170, 4481004, 5601255, 7468340, 11202510, 22405020]

約数ペア:

[(1, 22405020), (2, 11202510), (3, 7468340), (4, 5601255), (5, 4481004), (6, 3734170), (10, 2240502), (11, 2036820), (12, 1867085), (15, 1493668), (20, 1120251), (22, 1018410), (30, 746834), (33, 678940), (44, 509205), (55, 407364), (60, 373417), (66, 339470), (83, 269940), (110, 203682), (132, 169735), (165, 135788), (166, 134970), (220, 101841), (249, 89980), (330, 67894), (332, 67485), (409, 54780), (415, 53988), (498, 44990), (660, 33947), (818, 27390), (830, 26994), (913, 24540), (996, 22495), (1227, 18260), (1245, 17996), (1636, 13695), (1660, 13497), (1826, 12270), (2045, 10956), (2454, 9130), (2490, 8998), (2739, 8180), (3652, 6135), (4090, 5478), (4499, 4980), (4565, 4908)]