42201720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10657}}^1$

素因数の和:10685

約数の個数: 96

約数和(自身を含む): 149638320

約数和(自身を除く): 107436600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10657, 21314, 31971, 42628, 53285, 63942, 85256, 95913, 106570, 117227, 127884, 159855, 191826, 213140, 234454, 255768, 319710, 351681, 383652, 426280, 468908, 479565, 586135, 639420, 703362, 767304, 937816, 959130, 1055043, 1172270, 1278840, 1406724, 1758405, 1918260, 2110086, 2344540, 2813448, 3516810, 3836520, 4220172, 4689080, 5275215, 7033620, 8440344, 10550430, 14067240, 21100860, 42201720]

約数ペア:

[(1, 42201720), (2, 21100860), (3, 14067240), (4, 10550430), (5, 8440344), (6, 7033620), (8, 5275215), (9, 4689080), (10, 4220172), (11, 3836520), (12, 3516810), (15, 2813448), (18, 2344540), (20, 2110086), (22, 1918260), (24, 1758405), (30, 1406724), (33, 1278840), (36, 1172270), (40, 1055043), (44, 959130), (45, 937816), (55, 767304), (60, 703362), (66, 639420), (72, 586135), (88, 479565), (90, 468908), (99, 426280), (110, 383652), (120, 351681), (132, 319710), (165, 255768), (180, 234454), (198, 213140), (220, 191826), (264, 159855), (330, 127884), (360, 117227), (396, 106570), (440, 95913), (495, 85256), (660, 63942), (792, 53285), (990, 42628), (1320, 31971), (1980, 21314), (3960, 10657)]