66673280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5521

約数の個数: 64

約数和(自身を含む): 167810400

約数和(自身を除く): 101137120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 5483, 6080, 10966, 12160, 21932, 27415, 43864, 54830, 87728, 104177, 109660, 175456, 208354, 219320, 350912, 416708, 438640, 520885, 701824, 833416, 877280, 1041770, 1666832, 1754560, 2083540, 3333664, 3509120, 4167080, 6667328, 8334160, 13334656, 16668320, 33336640, 66673280]

約数ペア:

[(1, 66673280), (2, 33336640), (4, 16668320), (5, 13334656), (8, 8334160), (10, 6667328), (16, 4167080), (19, 3509120), (20, 3333664), (32, 2083540), (38, 1754560), (40, 1666832), (64, 1041770), (76, 877280), (80, 833416), (95, 701824), (128, 520885), (152, 438640), (160, 416708), (190, 350912), (304, 219320), (320, 208354), (380, 175456), (608, 109660), (640, 104177), (760, 87728), (1216, 54830), (1520, 43864), (2432, 27415), (3040, 21932), (5483, 12160), (6080, 10966)]