7131428070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19391}}^1$

素因数の和:19478

約数の個数: 128

約数和(自身を含む): 19703513088

約数和(自身を除く): 12572085018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 41, 46, 65, 69, 78, 82, 115, 123, 130, 138, 195, 205, 230, 246, 299, 345, 390, 410, 533, 598, 615, 690, 897, 943, 1066, 1230, 1495, 1599, 1794, 1886, 2665, 2829, 2990, 3198, 4485, 4715, 5330, 5658, 7995, 8970, 9430, 12259, 14145, 15990, 19391, 24518, 28290, 36777, 38782, 58173, 61295, 73554, 96955, 116346, 122590, 183885, 193910, 252083, 290865, 367770, 445993, 504166, 581730, 756249, 795031, 891986, 1260415, 1337979, 1512498, 1590062, 2229965, 2385093, 2520830, 2675958, 3781245, 3975155, 4459930, 4770186, 5797909, 6689895, 7562490, 7950310, 10335403, 11595818, 11925465, 13379790, 17393727, 18285713, 20670806, 23850930, 28989545, 31006209, 34787454, 36571426, 51677015, 54857139, 57979090, 62012418, 86968635, 91428565, 103354030, 109714278, 155031045, 173937270, 182857130, 237714269, 274285695, 310062090, 475428538, 548571390, 713142807, 1188571345, 1426285614, 2377142690, 3565714035, 7131428070]

約数ペア:

[(1, 7131428070), (2, 3565714035), (3, 2377142690), (5, 1426285614), (6, 1188571345), (10, 713142807), (13, 548571390), (15, 475428538), (23, 310062090), (26, 274285695), (30, 237714269), (39, 182857130), (41, 173937270), (46, 155031045), (65, 109714278), (69, 103354030), (78, 91428565), (82, 86968635), (115, 62012418), (123, 57979090), (130, 54857139), (138, 51677015), (195, 36571426), (205, 34787454), (230, 31006209), (246, 28989545), (299, 23850930), (345, 20670806), (390, 18285713), (410, 17393727), (533, 13379790), (598, 11925465), (615, 11595818), (690, 10335403), (897, 7950310), (943, 7562490), (1066, 6689895), (1230, 5797909), (1495, 4770186), (1599, 4459930), (1794, 3975155), (1886, 3781245), (2665, 2675958), (2829, 2520830), (2990, 2385093), (3198, 2229965), (4485, 1590062), (4715, 1512498), (5330, 1337979), (5658, 1260415), (7995, 891986), (8970, 795031), (9430, 756249), (12259, 581730), (14145, 504166), (15990, 445993), (19391, 367770), (24518, 290865), (28290, 252083), (36777, 193910), (38782, 183885), (58173, 122590), (61295, 116346), (73554, 96955)]