67213120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 175125888

約数和(自身を除く): 107912768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 151, 160, 208, 214, 260, 302, 320, 416, 428, 520, 535, 604, 755, 832, 856, 1040, 1070, 1208, 1391, 1510, 1712, 1963, 2080, 2140, 2416, 2782, 3020, 3424, 3926, 4160, 4280, 4832, 5564, 6040, 6848, 6955, 7852, 8560, 9664, 9815, 11128, 12080, 13910, 15704, 16157, 17120, 19630, 22256, 24160, 27820, 31408, 32314, 34240, 39260, 44512, 48320, 55640, 62816, 64628, 78520, 80785, 89024, 111280, 125632, 129256, 157040, 161570, 210041, 222560, 258512, 314080, 323140, 420082, 445120, 517024, 628160, 646280, 840164, 1034048, 1050205, 1292560, 1680328, 2100410, 2585120, 3360656, 4200820, 5170240, 6721312, 8401640, 13442624, 16803280, 33606560, 67213120]

約数ペア:

[(1, 67213120), (2, 33606560), (4, 16803280), (5, 13442624), (8, 8401640), (10, 6721312), (13, 5170240), (16, 4200820), (20, 3360656), (26, 2585120), (32, 2100410), (40, 1680328), (52, 1292560), (64, 1050205), (65, 1034048), (80, 840164), (104, 646280), (107, 628160), (130, 517024), (151, 445120), (160, 420082), (208, 323140), (214, 314080), (260, 258512), (302, 222560), (320, 210041), (416, 161570), (428, 157040), (520, 129256), (535, 125632), (604, 111280), (755, 89024), (832, 80785), (856, 78520), (1040, 64628), (1070, 62816), (1208, 55640), (1391, 48320), (1510, 44512), (1712, 39260), (1963, 34240), (2080, 32314), (2140, 31408), (2416, 27820), (2782, 24160), (3020, 22256), (3424, 19630), (3926, 17120), (4160, 16157), (4280, 15704), (4832, 13910), (5564, 12080), (6040, 11128), (6848, 9815), (6955, 9664), (7852, 8560)]