22178910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 62052480

約数和(自身を除く): 39873570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 37, 39, 53, 58, 65, 74, 78, 87, 106, 111, 130, 145, 159, 174, 185, 195, 222, 265, 290, 318, 370, 377, 390, 435, 481, 530, 555, 689, 754, 795, 870, 962, 1073, 1110, 1131, 1378, 1443, 1537, 1590, 1885, 1961, 2067, 2146, 2262, 2405, 2886, 3074, 3219, 3445, 3770, 3922, 4134, 4611, 4810, 5365, 5655, 5883, 6438, 6890, 7215, 7685, 9222, 9805, 10335, 10730, 11310, 11766, 13949, 14430, 15370, 16095, 19610, 19981, 20670, 23055, 25493, 27898, 29415, 32190, 39962, 41847, 46110, 50986, 56869, 58830, 59943, 69745, 76479, 83694, 99905, 113738, 119886, 127465, 139490, 152958, 170607, 199810, 209235, 254930, 284345, 299715, 341214, 382395, 418470, 568690, 599430, 739297, 764790, 853035, 1478594, 1706070, 2217891, 3696485, 4435782, 7392970, 11089455, 22178910]

約数ペア:

[(1, 22178910), (2, 11089455), (3, 7392970), (5, 4435782), (6, 3696485), (10, 2217891), (13, 1706070), (15, 1478594), (26, 853035), (29, 764790), (30, 739297), (37, 599430), (39, 568690), (53, 418470), (58, 382395), (65, 341214), (74, 299715), (78, 284345), (87, 254930), (106, 209235), (111, 199810), (130, 170607), (145, 152958), (159, 139490), (174, 127465), (185, 119886), (195, 113738), (222, 99905), (265, 83694), (290, 76479), (318, 69745), (370, 59943), (377, 58830), (390, 56869), (435, 50986), (481, 46110), (530, 41847), (555, 39962), (689, 32190), (754, 29415), (795, 27898), (870, 25493), (962, 23055), (1073, 20670), (1110, 19981), (1131, 19610), (1378, 16095), (1443, 15370), (1537, 14430), (1590, 13949), (1885, 11766), (1961, 11310), (2067, 10730), (2146, 10335), (2262, 9805), (2405, 9222), (2886, 7685), (3074, 7215), (3219, 6890), (3445, 6438), (3770, 5883), (3922, 5655), (4134, 5365), (4611, 4810)]