68256630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 192707424

約数和(自身を除く): 124450794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 227, 234, 257, 390, 454, 514, 585, 681, 771, 1135, 1170, 1285, 1362, 1542, 2043, 2270, 2313, 2570, 2951, 3341, 3405, 3855, 4086, 4626, 5902, 6682, 6810, 7710, 8853, 10023, 10215, 11565, 14755, 16705, 17706, 20046, 20430, 23130, 26559, 29510, 30069, 33410, 44265, 50115, 53118, 58339, 60138, 88530, 100230, 116678, 132795, 150345, 175017, 265590, 291695, 300690, 350034, 525051, 583390, 758407, 875085, 1050102, 1516814, 1750170, 2275221, 2625255, 3792035, 4550442, 5250510, 6825663, 7584070, 11376105, 13651326, 22752210, 34128315, 68256630]

約数ペア:

[(1, 68256630), (2, 34128315), (3, 22752210), (5, 13651326), (6, 11376105), (9, 7584070), (10, 6825663), (13, 5250510), (15, 4550442), (18, 3792035), (26, 2625255), (30, 2275221), (39, 1750170), (45, 1516814), (65, 1050102), (78, 875085), (90, 758407), (117, 583390), (130, 525051), (195, 350034), (227, 300690), (234, 291695), (257, 265590), (390, 175017), (454, 150345), (514, 132795), (585, 116678), (681, 100230), (771, 88530), (1135, 60138), (1170, 58339), (1285, 53118), (1362, 50115), (1542, 44265), (2043, 33410), (2270, 30069), (2313, 29510), (2570, 26559), (2951, 23130), (3341, 20430), (3405, 20046), (3855, 17706), (4086, 16705), (4626, 14755), (5902, 11565), (6682, 10215), (6810, 10023), (7710, 8853)]