85223340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 276135552

約数和(自身を除く): 190912212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1697, 1860, 2511, 2790, 3348, 3394, 4185, 5022, 5091, 5580, 6788, 8370, 8485, 10044, 10182, 12555, 15273, 16740, 16970, 20364, 25110, 25455, 30546, 33940, 45819, 50220, 50910, 52607, 61092, 76365, 91638, 101820, 105214, 137457, 152730, 157821, 183276, 210428, 229095, 263035, 274914, 305460, 315642, 458190, 473463, 526070, 549828, 631284, 687285, 789105, 916380, 946926, 1052140, 1374570, 1420389, 1578210, 1893852, 2367315, 2749140, 2840778, 3156420, 4261167, 4734630, 5681556, 7101945, 8522334, 9469260, 14203890, 17044668, 21305835, 28407780, 42611670, 85223340]

約数ペア:

[(1, 85223340), (2, 42611670), (3, 28407780), (4, 21305835), (5, 17044668), (6, 14203890), (9, 9469260), (10, 8522334), (12, 7101945), (15, 5681556), (18, 4734630), (20, 4261167), (27, 3156420), (30, 2840778), (31, 2749140), (36, 2367315), (45, 1893852), (54, 1578210), (60, 1420389), (62, 1374570), (81, 1052140), (90, 946926), (93, 916380), (108, 789105), (124, 687285), (135, 631284), (155, 549828), (162, 526070), (180, 473463), (186, 458190), (270, 315642), (279, 305460), (310, 274914), (324, 263035), (372, 229095), (405, 210428), (465, 183276), (540, 157821), (558, 152730), (620, 137457), (810, 105214), (837, 101820), (930, 91638), (1116, 76365), (1395, 61092), (1620, 52607), (1674, 50910), (1697, 50220), (1860, 45819), (2511, 33940), (2790, 30546), (3348, 25455), (3394, 25110), (4185, 20364), (5022, 16970), (5091, 16740), (5580, 15273), (6788, 12555), (8370, 10182), (8485, 10044)]