22175140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 55248480

約数和(自身を除く): 33073340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 173, 221, 260, 290, 340, 346, 377, 442, 493, 580, 692, 754, 865, 884, 986, 1105, 1508, 1730, 1885, 1972, 2210, 2249, 2465, 2941, 3460, 3770, 4420, 4498, 4930, 5017, 5882, 6409, 7540, 8996, 9860, 10034, 11245, 11764, 12818, 14705, 20068, 22490, 25085, 25636, 29410, 32045, 38233, 44980, 50170, 58820, 64090, 65221, 76466, 85289, 100340, 128180, 130442, 152932, 170578, 191165, 260884, 326105, 341156, 382330, 426445, 652210, 764660, 852890, 1108757, 1304420, 1705780, 2217514, 4435028, 5543785, 11087570, 22175140]

約数ペア:

[(1, 22175140), (2, 11087570), (4, 5543785), (5, 4435028), (10, 2217514), (13, 1705780), (17, 1304420), (20, 1108757), (26, 852890), (29, 764660), (34, 652210), (52, 426445), (58, 382330), (65, 341156), (68, 326105), (85, 260884), (116, 191165), (130, 170578), (145, 152932), (170, 130442), (173, 128180), (221, 100340), (260, 85289), (290, 76466), (340, 65221), (346, 64090), (377, 58820), (442, 50170), (493, 44980), (580, 38233), (692, 32045), (754, 29410), (865, 25636), (884, 25085), (986, 22490), (1105, 20068), (1508, 14705), (1730, 12818), (1885, 11764), (1972, 11245), (2210, 10034), (2249, 9860), (2465, 8996), (2941, 7540), (3460, 6409), (3770, 5882), (4420, 5017), (4498, 4930)]