42344380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 102340224

約数和(自身を除く): 59995844

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 73, 92, 97, 115, 130, 146, 194, 230, 260, 292, 299, 365, 388, 460, 485, 598, 730, 949, 970, 1196, 1261, 1460, 1495, 1679, 1898, 1940, 2231, 2522, 2990, 3358, 3796, 4462, 4745, 5044, 5980, 6305, 6716, 7081, 8395, 8924, 9490, 11155, 12610, 14162, 16790, 18980, 21827, 22310, 25220, 28324, 29003, 33580, 35405, 43654, 44620, 58006, 70810, 87308, 92053, 109135, 116012, 141620, 145015, 162863, 184106, 218270, 290030, 325726, 368212, 436540, 460265, 580060, 651452, 814315, 920530, 1628630, 1841060, 2117219, 3257260, 4234438, 8468876, 10586095, 21172190, 42344380]

約数ペア:

[(1, 42344380), (2, 21172190), (4, 10586095), (5, 8468876), (10, 4234438), (13, 3257260), (20, 2117219), (23, 1841060), (26, 1628630), (46, 920530), (52, 814315), (65, 651452), (73, 580060), (92, 460265), (97, 436540), (115, 368212), (130, 325726), (146, 290030), (194, 218270), (230, 184106), (260, 162863), (292, 145015), (299, 141620), (365, 116012), (388, 109135), (460, 92053), (485, 87308), (598, 70810), (730, 58006), (949, 44620), (970, 43654), (1196, 35405), (1261, 33580), (1460, 29003), (1495, 28324), (1679, 25220), (1898, 22310), (1940, 21827), (2231, 18980), (2522, 16790), (2990, 14162), (3358, 12610), (3796, 11155), (4462, 9490), (4745, 8924), (5044, 8395), (5980, 7081), (6305, 6716)]