87047460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17911}}^1$

素因数の和:17935

約数の個数: 72

約数和(自身を含む): 273838656

約数和(自身を除く): 186791196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17911, 35822, 53733, 71644, 89555, 107466, 161199, 179110, 214932, 268665, 322398, 358220, 483597, 537330, 644796, 805995, 967194, 1074660, 1450791, 1611990, 1934388, 2417985, 2901582, 3223980, 4352373, 4835970, 5803164, 7253955, 8704746, 9671940, 14507910, 17409492, 21761865, 29015820, 43523730, 87047460]

約数ペア:

[(1, 87047460), (2, 43523730), (3, 29015820), (4, 21761865), (5, 17409492), (6, 14507910), (9, 9671940), (10, 8704746), (12, 7253955), (15, 5803164), (18, 4835970), (20, 4352373), (27, 3223980), (30, 2901582), (36, 2417985), (45, 1934388), (54, 1611990), (60, 1450791), (81, 1074660), (90, 967194), (108, 805995), (135, 644796), (162, 537330), (180, 483597), (243, 358220), (270, 322398), (324, 268665), (405, 214932), (486, 179110), (540, 161199), (810, 107466), (972, 89555), (1215, 71644), (1620, 53733), (2430, 35822), (4860, 17911)]