139771620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45677}}^1$

素因数の和:45709

約数の個数: 72

約数和(自身を含む): 448923384

約数和(自身を除く): 309151764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 45677, 91354, 137031, 182708, 228385, 274062, 411093, 456770, 548124, 685155, 776509, 822186, 913540, 1370310, 1553018, 1644372, 2055465, 2329527, 2740620, 3106036, 3882545, 4110930, 4659054, 6988581, 7765090, 8221860, 9318108, 11647635, 13977162, 15530180, 23295270, 27954324, 34942905, 46590540, 69885810, 139771620]

約数ペア:

[(1, 139771620), (2, 69885810), (3, 46590540), (4, 34942905), (5, 27954324), (6, 23295270), (9, 15530180), (10, 13977162), (12, 11647635), (15, 9318108), (17, 8221860), (18, 7765090), (20, 6988581), (30, 4659054), (34, 4110930), (36, 3882545), (45, 3106036), (51, 2740620), (60, 2329527), (68, 2055465), (85, 1644372), (90, 1553018), (102, 1370310), (153, 913540), (170, 822186), (180, 776509), (204, 685155), (255, 548124), (306, 456770), (340, 411093), (510, 274062), (612, 228385), (765, 182708), (1020, 137031), (1530, 91354), (3060, 45677)]