87130620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 272462400

約数和(自身を除く): 185331780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 509, 540, 634, 951, 1018, 1268, 1527, 1585, 1902, 2036, 2545, 2853, 3054, 3170, 3804, 4581, 4755, 5090, 5706, 6108, 6340, 7635, 8559, 9162, 9510, 10180, 11412, 13743, 14265, 15270, 17118, 18324, 19020, 22905, 27486, 28530, 30540, 34236, 42795, 45810, 54972, 57060, 68715, 85590, 91620, 137430, 161353, 171180, 274860, 322706, 484059, 645412, 806765, 968118, 1452177, 1613530, 1936236, 2420295, 2904354, 3227060, 4356531, 4840590, 5808708, 7260885, 8713062, 9681180, 14521770, 17426124, 21782655, 29043540, 43565310, 87130620]

約数ペア:

[(1, 87130620), (2, 43565310), (3, 29043540), (4, 21782655), (5, 17426124), (6, 14521770), (9, 9681180), (10, 8713062), (12, 7260885), (15, 5808708), (18, 4840590), (20, 4356531), (27, 3227060), (30, 2904354), (36, 2420295), (45, 1936236), (54, 1613530), (60, 1452177), (90, 968118), (108, 806765), (135, 645412), (180, 484059), (270, 322706), (317, 274860), (509, 171180), (540, 161353), (634, 137430), (951, 91620), (1018, 85590), (1268, 68715), (1527, 57060), (1585, 54972), (1902, 45810), (2036, 42795), (2545, 34236), (2853, 30540), (3054, 28530), (3170, 27486), (3804, 22905), (4581, 19020), (4755, 18324), (5090, 17118), (5706, 15270), (6108, 14265), (6340, 13743), (7635, 11412), (8559, 10180), (9162, 9510)]