22567220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 54825120

約数和(自身を除く): 32257900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 73, 82, 116, 130, 145, 146, 164, 205, 260, 290, 292, 365, 377, 410, 533, 580, 730, 754, 820, 949, 1066, 1189, 1460, 1508, 1885, 1898, 2117, 2132, 2378, 2665, 2993, 3770, 3796, 4234, 4745, 4756, 5330, 5945, 5986, 7540, 8468, 9490, 10585, 10660, 11890, 11972, 14965, 15457, 18980, 21170, 23780, 27521, 29930, 30914, 38909, 42340, 55042, 59860, 61828, 77285, 77818, 86797, 110084, 137605, 154570, 155636, 173594, 194545, 275210, 309140, 347188, 389090, 433985, 550420, 778180, 867970, 1128361, 1735940, 2256722, 4513444, 5641805, 11283610, 22567220]

約数ペア:

[(1, 22567220), (2, 11283610), (4, 5641805), (5, 4513444), (10, 2256722), (13, 1735940), (20, 1128361), (26, 867970), (29, 778180), (41, 550420), (52, 433985), (58, 389090), (65, 347188), (73, 309140), (82, 275210), (116, 194545), (130, 173594), (145, 155636), (146, 154570), (164, 137605), (205, 110084), (260, 86797), (290, 77818), (292, 77285), (365, 61828), (377, 59860), (410, 55042), (533, 42340), (580, 38909), (730, 30914), (754, 29930), (820, 27521), (949, 23780), (1066, 21170), (1189, 18980), (1460, 15457), (1508, 14965), (1885, 11972), (1898, 11890), (2117, 10660), (2132, 10585), (2378, 9490), (2665, 8468), (2993, 7540), (3770, 5986), (3796, 5945), (4234, 5330), (4745, 4756)]