87387930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{46237}}^1$

素因数の和:46260

約数の個数: 64

約数和(自身を含む): 266330880

約数和(自身を除く): 178942950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 46237, 92474, 138711, 231185, 277422, 323659, 416133, 462370, 647318, 693555, 832266, 970977, 1248399, 1387110, 1618295, 1941954, 2080665, 2496798, 2912931, 3236590, 4161330, 4854885, 5825862, 6241995, 8738793, 9709770, 12483990, 14564655, 17477586, 29129310, 43693965, 87387930]

約数ペア:

[(1, 87387930), (2, 43693965), (3, 29129310), (5, 17477586), (6, 14564655), (7, 12483990), (9, 9709770), (10, 8738793), (14, 6241995), (15, 5825862), (18, 4854885), (21, 4161330), (27, 3236590), (30, 2912931), (35, 2496798), (42, 2080665), (45, 1941954), (54, 1618295), (63, 1387110), (70, 1248399), (90, 970977), (105, 832266), (126, 693555), (135, 647318), (189, 462370), (210, 416133), (270, 323659), (315, 277422), (378, 231185), (630, 138711), (945, 92474), (1890, 46237)]