122125900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 293227760

約数和(自身を除く): 171101860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 2539, 3700, 4810, 5078, 9620, 10156, 12025, 12695, 24050, 25390, 33007, 48100, 50780, 63475, 66014, 93943, 126950, 132028, 165035, 187886, 253900, 330070, 375772, 469715, 660140, 825175, 939430, 1221259, 1650350, 1878860, 2348575, 2442518, 3300700, 4697150, 4885036, 6106295, 9394300, 12212590, 24425180, 30531475, 61062950, 122125900]

約数ペア:

[(1, 122125900), (2, 61062950), (4, 30531475), (5, 24425180), (10, 12212590), (13, 9394300), (20, 6106295), (25, 4885036), (26, 4697150), (37, 3300700), (50, 2442518), (52, 2348575), (65, 1878860), (74, 1650350), (100, 1221259), (130, 939430), (148, 825175), (185, 660140), (260, 469715), (325, 375772), (370, 330070), (481, 253900), (650, 187886), (740, 165035), (925, 132028), (962, 126950), (1300, 93943), (1850, 66014), (1924, 63475), (2405, 50780), (2539, 48100), (3700, 33007), (4810, 25390), (5078, 24050), (9620, 12695), (10156, 12025)]