42817260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 133781760

約数和(自身を除く): 90964500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 71, 76, 92, 95, 114, 115, 138, 142, 190, 213, 228, 230, 276, 284, 285, 345, 355, 380, 426, 437, 460, 529, 570, 690, 710, 852, 874, 1058, 1065, 1140, 1311, 1349, 1380, 1420, 1587, 1633, 1748, 2116, 2130, 2185, 2622, 2645, 2698, 3174, 3266, 4047, 4260, 4370, 4899, 5244, 5290, 5396, 6348, 6532, 6555, 6745, 7935, 8094, 8165, 8740, 9798, 10051, 10580, 13110, 13490, 15870, 16188, 16330, 19596, 20102, 20235, 24495, 26220, 26980, 30153, 31027, 31740, 32660, 37559, 40204, 40470, 48990, 50255, 60306, 62054, 75118, 80940, 93081, 97980, 100510, 112677, 120612, 124108, 150236, 150765, 155135, 186162, 187795, 201020, 225354, 301530, 310270, 372324, 375590, 450708, 465405, 563385, 603060, 620540, 713621, 751180, 930810, 1126770, 1427242, 1861620, 2140863, 2253540, 2854484, 3568105, 4281726, 7136210, 8563452, 10704315, 14272420, 21408630, 42817260]

約数ペア:

[(1, 42817260), (2, 21408630), (3, 14272420), (4, 10704315), (5, 8563452), (6, 7136210), (10, 4281726), (12, 3568105), (15, 2854484), (19, 2253540), (20, 2140863), (23, 1861620), (30, 1427242), (38, 1126770), (46, 930810), (57, 751180), (60, 713621), (69, 620540), (71, 603060), (76, 563385), (92, 465405), (95, 450708), (114, 375590), (115, 372324), (138, 310270), (142, 301530), (190, 225354), (213, 201020), (228, 187795), (230, 186162), (276, 155135), (284, 150765), (285, 150236), (345, 124108), (355, 120612), (380, 112677), (426, 100510), (437, 97980), (460, 93081), (529, 80940), (570, 75118), (690, 62054), (710, 60306), (852, 50255), (874, 48990), (1058, 40470), (1065, 40204), (1140, 37559), (1311, 32660), (1349, 31740), (1380, 31027), (1420, 30153), (1587, 26980), (1633, 26220), (1748, 24495), (2116, 20235), (2130, 20102), (2185, 19596), (2622, 16330), (2645, 16188), (2698, 15870), (3174, 13490), (3266, 13110), (4047, 10580), (4260, 10051), (4370, 9798), (4899, 8740), (5244, 8165), (5290, 8094), (5396, 7935), (6348, 6745), (6532, 6555)]