22438570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 31340246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 77, 98, 110, 115, 154, 161, 181, 230, 245, 253, 322, 362, 385, 490, 506, 539, 770, 805, 905, 1078, 1127, 1265, 1267, 1610, 1771, 1810, 1991, 2254, 2530, 2534, 2695, 3542, 3982, 4163, 5390, 5635, 6335, 8326, 8855, 8869, 9955, 11270, 12397, 12670, 13937, 17710, 17738, 19910, 20815, 24794, 27874, 29141, 41630, 44345, 45793, 58282, 61985, 69685, 88690, 91586, 97559, 123970, 139370, 145705, 195118, 203987, 228965, 291410, 320551, 407974, 457930, 487795, 641102, 975590, 1019935, 1602755, 2039870, 2243857, 3205510, 4487714, 11219285, 22438570]

約数ペア:

[(1, 22438570), (2, 11219285), (5, 4487714), (7, 3205510), (10, 2243857), (11, 2039870), (14, 1602755), (22, 1019935), (23, 975590), (35, 641102), (46, 487795), (49, 457930), (55, 407974), (70, 320551), (77, 291410), (98, 228965), (110, 203987), (115, 195118), (154, 145705), (161, 139370), (181, 123970), (230, 97559), (245, 91586), (253, 88690), (322, 69685), (362, 61985), (385, 58282), (490, 45793), (506, 44345), (539, 41630), (770, 29141), (805, 27874), (905, 24794), (1078, 20815), (1127, 19910), (1265, 17738), (1267, 17710), (1610, 13937), (1771, 12670), (1810, 12397), (1991, 11270), (2254, 9955), (2530, 8869), (2534, 8855), (2695, 8326), (3542, 6335), (3982, 5635), (4163, 5390)]