105811020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 371804160

約数和(自身を除く): 265993140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1063, 1106, 1185, 1260, 1422, 1580, 1659, 2126, 2212, 2370, 2765, 2844, 3189, 3318, 3555, 4252, 4740, 4977, 5315, 5530, 6378, 6636, 7110, 7441, 8295, 9567, 9954, 10630, 11060, 12756, 14220, 14882, 15945, 16590, 19134, 19908, 21260, 22323, 24885, 29764, 31890, 33180, 37205, 38268, 44646, 47835, 49770, 63780, 66969, 74410, 83977, 89292, 95670, 99540, 111615, 133938, 148820, 167954, 191340, 223230, 251931, 267876, 334845, 335908, 419885, 446460, 503862, 587839, 669690, 755793, 839770, 1007724, 1175678, 1259655, 1339380, 1511586, 1679540, 1763517, 2351356, 2519310, 2939195, 3023172, 3527034, 3778965, 5038620, 5290551, 5878390, 7054068, 7557930, 8817585, 10581102, 11756780, 15115860, 17635170, 21162204, 26452755, 35270340, 52905510, 105811020]

約数ペア:

[(1, 105811020), (2, 52905510), (3, 35270340), (4, 26452755), (5, 21162204), (6, 17635170), (7, 15115860), (9, 11756780), (10, 10581102), (12, 8817585), (14, 7557930), (15, 7054068), (18, 5878390), (20, 5290551), (21, 5038620), (28, 3778965), (30, 3527034), (35, 3023172), (36, 2939195), (42, 2519310), (45, 2351356), (60, 1763517), (63, 1679540), (70, 1511586), (79, 1339380), (84, 1259655), (90, 1175678), (105, 1007724), (126, 839770), (140, 755793), (158, 669690), (180, 587839), (210, 503862), (237, 446460), (252, 419885), (315, 335908), (316, 334845), (395, 267876), (420, 251931), (474, 223230), (553, 191340), (630, 167954), (711, 148820), (790, 133938), (948, 111615), (1063, 99540), (1106, 95670), (1185, 89292), (1260, 83977), (1422, 74410), (1580, 66969), (1659, 63780), (2126, 49770), (2212, 47835), (2370, 44646), (2765, 38268), (2844, 37205), (3189, 33180), (3318, 31890), (3555, 29764), (4252, 24885), (4740, 22323), (4977, 21260), (5315, 19908), (5530, 19134), (6378, 16590), (6636, 15945), (7110, 14882), (7441, 14220), (8295, 12756), (9567, 11060), (9954, 10630)]