68348670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 191237760

約数和(自身を除く): 122889090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 130, 169, 170, 183, 195, 221, 255, 305, 338, 366, 390, 442, 507, 510, 610, 663, 793, 845, 915, 1014, 1037, 1105, 1326, 1586, 1690, 1830, 2074, 2197, 2210, 2379, 2535, 2873, 3111, 3315, 3965, 4394, 4758, 5070, 5185, 5746, 6222, 6591, 6630, 7930, 8619, 10309, 10370, 10985, 11895, 13182, 13481, 14365, 15555, 17238, 20618, 21970, 23790, 26962, 28730, 30927, 31110, 32955, 37349, 40443, 43095, 51545, 61854, 65910, 67405, 74698, 80886, 86190, 103090, 112047, 134017, 134810, 154635, 175253, 186745, 202215, 224094, 268034, 309270, 350506, 373490, 402051, 404430, 525759, 560235, 670085, 804102, 876265, 1051518, 1120470, 1340170, 1752530, 2010255, 2278289, 2628795, 4020510, 4556578, 5257590, 6834867, 11391445, 13669734, 22782890, 34174335, 68348670]

約数ペア:

[(1, 68348670), (2, 34174335), (3, 22782890), (5, 13669734), (6, 11391445), (10, 6834867), (13, 5257590), (15, 4556578), (17, 4020510), (26, 2628795), (30, 2278289), (34, 2010255), (39, 1752530), (51, 1340170), (61, 1120470), (65, 1051518), (78, 876265), (85, 804102), (102, 670085), (122, 560235), (130, 525759), (169, 404430), (170, 402051), (183, 373490), (195, 350506), (221, 309270), (255, 268034), (305, 224094), (338, 202215), (366, 186745), (390, 175253), (442, 154635), (507, 134810), (510, 134017), (610, 112047), (663, 103090), (793, 86190), (845, 80886), (915, 74698), (1014, 67405), (1037, 65910), (1105, 61854), (1326, 51545), (1586, 43095), (1690, 40443), (1830, 37349), (2074, 32955), (2197, 31110), (2210, 30927), (2379, 28730), (2535, 26962), (2873, 23790), (3111, 21970), (3315, 20618), (3965, 17238), (4394, 15555), (4758, 14365), (5070, 13481), (5185, 13182), (5746, 11895), (6222, 10985), (6591, 10370), (6630, 10309), (7930, 8619)]