68439030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 191102976

約数和(自身を除く): 122663946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 71, 110, 115, 127, 138, 142, 165, 213, 230, 253, 254, 330, 345, 355, 381, 426, 506, 635, 690, 710, 759, 762, 781, 1065, 1265, 1270, 1397, 1518, 1562, 1633, 1905, 2130, 2343, 2530, 2794, 2921, 3266, 3795, 3810, 3905, 4191, 4686, 4899, 5842, 6985, 7590, 7810, 8165, 8382, 8763, 9017, 9798, 11715, 13970, 14605, 16330, 17526, 17963, 18034, 20955, 23430, 24495, 27051, 29210, 32131, 35926, 41910, 43815, 45085, 48990, 53889, 54102, 64262, 87630, 89815, 90170, 96393, 99187, 107778, 135255, 160655, 179630, 192786, 198374, 207391, 269445, 270510, 297561, 321310, 414782, 481965, 495935, 538890, 595122, 622173, 963930, 991870, 1036955, 1244346, 1487805, 2073910, 2281301, 2975610, 3110865, 4562602, 6221730, 6843903, 11406505, 13687806, 22813010, 34219515, 68439030]

約数ペア:

[(1, 68439030), (2, 34219515), (3, 22813010), (5, 13687806), (6, 11406505), (10, 6843903), (11, 6221730), (15, 4562602), (22, 3110865), (23, 2975610), (30, 2281301), (33, 2073910), (46, 1487805), (55, 1244346), (66, 1036955), (69, 991870), (71, 963930), (110, 622173), (115, 595122), (127, 538890), (138, 495935), (142, 481965), (165, 414782), (213, 321310), (230, 297561), (253, 270510), (254, 269445), (330, 207391), (345, 198374), (355, 192786), (381, 179630), (426, 160655), (506, 135255), (635, 107778), (690, 99187), (710, 96393), (759, 90170), (762, 89815), (781, 87630), (1065, 64262), (1265, 54102), (1270, 53889), (1397, 48990), (1518, 45085), (1562, 43815), (1633, 41910), (1905, 35926), (2130, 32131), (2343, 29210), (2530, 27051), (2794, 24495), (2921, 23430), (3266, 20955), (3795, 18034), (3810, 17963), (3905, 17526), (4191, 16330), (4686, 14605), (4899, 13970), (5842, 11715), (6985, 9798), (7590, 9017), (7810, 8763), (8165, 8382)]